19826856

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 67092480

約数和(自身を除く): 47265624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 47, 54, 56, 62, 63, 72, 81, 84, 93, 94, 108, 124, 126, 141, 162, 168, 186, 188, 189, 216, 217, 243, 248, 252, 279, 282, 324, 329, 372, 376, 378, 423, 434, 486, 504, 558, 564, 567, 648, 651, 658, 744, 756, 837, 846, 868, 972, 987, 1116, 1128, 1134, 1269, 1302, 1316, 1457, 1512, 1674, 1692, 1701, 1736, 1944, 1953, 1974, 2232, 2268, 2511, 2538, 2604, 2632, 2914, 2961, 3348, 3384, 3402, 3807, 3906, 3948, 4371, 4536, 5022, 5076, 5208, 5828, 5859, 5922, 6696, 6804, 7533, 7614, 7812, 7896, 8742, 8883, 10044, 10152, 10199, 11421, 11656, 11718, 11844, 13113, 13608, 15066, 15228, 15624, 17484, 17577, 17766, 20088, 20398, 22842, 23436, 23688, 26226, 26649, 30132, 30456, 30597, 34968, 35154, 35532, 39339, 40796, 45684, 46872, 52452, 52731, 53298, 60264, 61194, 70308, 71064, 78678, 79947, 81592, 91368, 91791, 104904, 105462, 106596, 118017, 122388, 140616, 157356, 159894, 183582, 210924, 213192, 236034, 244776, 275373, 314712, 319788, 354051, 367164, 421848, 472068, 550746, 639576, 708102, 734328, 826119, 944136, 1101492, 1416204, 1652238, 2202984, 2478357, 2832408, 3304476, 4956714, 6608952, 9913428, 19826856]

約数ペア:

[(1, 19826856), (2, 9913428), (3, 6608952), (4, 4956714), (6, 3304476), (7, 2832408), (8, 2478357), (9, 2202984), (12, 1652238), (14, 1416204), (18, 1101492), (21, 944136), (24, 826119), (27, 734328), (28, 708102), (31, 639576), (36, 550746), (42, 472068), (47, 421848), (54, 367164), (56, 354051), (62, 319788), (63, 314712), (72, 275373), (81, 244776), (84, 236034), (93, 213192), (94, 210924), (108, 183582), (124, 159894), (126, 157356), (141, 140616), (162, 122388), (168, 118017), (186, 106596), (188, 105462), (189, 104904), (216, 91791), (217, 91368), (243, 81592), (248, 79947), (252, 78678), (279, 71064), (282, 70308), (324, 61194), (329, 60264), (372, 53298), (376, 52731), (378, 52452), (423, 46872), (434, 45684), (486, 40796), (504, 39339), (558, 35532), (564, 35154), (567, 34968), (648, 30597), (651, 30456), (658, 30132), (744, 26649), (756, 26226), (837, 23688), (846, 23436), (868, 22842), (972, 20398), (987, 20088), (1116, 17766), (1128, 17577), (1134, 17484), (1269, 15624), (1302, 15228), (1316, 15066), (1457, 13608), (1512, 13113), (1674, 11844), (1692, 11718), (1701, 11656), (1736, 11421), (1944, 10199), (1953, 10152), (1974, 10044), (2232, 8883), (2268, 8742), (2511, 7896), (2538, 7812), (2604, 7614), (2632, 7533), (2914, 6804), (2961, 6696), (3348, 5922), (3384, 5859), (3402, 5828), (3807, 5208), (3906, 5076), (3948, 5022), (4371, 4536)]