18106088

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 51710400

約数和(自身を除く): 33604312

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 19, 22, 26, 28, 34, 38, 44, 49, 52, 56, 68, 76, 77, 88, 91, 98, 104, 119, 133, 136, 143, 152, 154, 182, 187, 196, 209, 221, 238, 247, 266, 286, 308, 323, 364, 374, 392, 418, 442, 476, 494, 532, 539, 572, 616, 637, 646, 728, 748, 833, 836, 884, 931, 952, 988, 1001, 1064, 1078, 1144, 1274, 1292, 1309, 1463, 1496, 1547, 1666, 1672, 1729, 1768, 1862, 1976, 2002, 2156, 2261, 2431, 2548, 2584, 2618, 2717, 2926, 3094, 3332, 3458, 3553, 3724, 4004, 4199, 4312, 4522, 4862, 5096, 5236, 5434, 5852, 6188, 6664, 6916, 7007, 7106, 7448, 8008, 8398, 9044, 9163, 9724, 10241, 10472, 10829, 10868, 11704, 12103, 12376, 13832, 14014, 14212, 15827, 16796, 17017, 18088, 18326, 19019, 19448, 20482, 21658, 21736, 24206, 24871, 28028, 28424, 29393, 31654, 33592, 34034, 36652, 38038, 40964, 43316, 46189, 48412, 49742, 56056, 58786, 63308, 68068, 73304, 76076, 81928, 86632, 92378, 96824, 99484, 117572, 119119, 126616, 133133, 136136, 152152, 174097, 184756, 198968, 205751, 235144, 238238, 266266, 323323, 348194, 369512, 411502, 476476, 532532, 646646, 696388, 823004, 952952, 1065064, 1293292, 1392776, 1646008, 2263261, 2586584, 4526522, 9053044, 18106088]

約数ペア:

[(1, 18106088), (2, 9053044), (4, 4526522), (7, 2586584), (8, 2263261), (11, 1646008), (13, 1392776), (14, 1293292), (17, 1065064), (19, 952952), (22, 823004), (26, 696388), (28, 646646), (34, 532532), (38, 476476), (44, 411502), (49, 369512), (52, 348194), (56, 323323), (68, 266266), (76, 238238), (77, 235144), (88, 205751), (91, 198968), (98, 184756), (104, 174097), (119, 152152), (133, 136136), (136, 133133), (143, 126616), (152, 119119), (154, 117572), (182, 99484), (187, 96824), (196, 92378), (209, 86632), (221, 81928), (238, 76076), (247, 73304), (266, 68068), (286, 63308), (308, 58786), (323, 56056), (364, 49742), (374, 48412), (392, 46189), (418, 43316), (442, 40964), (476, 38038), (494, 36652), (532, 34034), (539, 33592), (572, 31654), (616, 29393), (637, 28424), (646, 28028), (728, 24871), (748, 24206), (833, 21736), (836, 21658), (884, 20482), (931, 19448), (952, 19019), (988, 18326), (1001, 18088), (1064, 17017), (1078, 16796), (1144, 15827), (1274, 14212), (1292, 14014), (1309, 13832), (1463, 12376), (1496, 12103), (1547, 11704), (1666, 10868), (1672, 10829), (1729, 10472), (1768, 10241), (1862, 9724), (1976, 9163), (2002, 9044), (2156, 8398), (2261, 8008), (2431, 7448), (2548, 7106), (2584, 7007), (2618, 6916), (2717, 6664), (2926, 6188), (3094, 5852), (3332, 5434), (3458, 5236), (3553, 5096), (3724, 4862), (4004, 4522), (4199, 4312)]