19172328

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 59616000

約数和(自身を除く): 40443672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 137, 147, 168, 196, 204, 238, 274, 294, 343, 357, 392, 408, 411, 476, 548, 588, 686, 714, 822, 833, 952, 959, 1029, 1096, 1176, 1372, 1428, 1644, 1666, 1918, 2058, 2329, 2499, 2744, 2856, 2877, 3288, 3332, 3836, 4116, 4658, 4998, 5754, 5831, 6664, 6713, 6987, 7672, 8232, 9316, 9996, 11508, 11662, 13426, 13974, 16303, 17493, 18632, 19992, 20139, 23016, 23324, 26852, 27948, 32606, 34986, 40278, 46648, 46991, 48909, 53704, 55896, 65212, 69972, 80556, 93982, 97818, 114121, 130424, 139944, 140973, 161112, 187964, 195636, 228242, 281946, 342363, 375928, 391272, 456484, 563892, 684726, 798847, 912968, 1127784, 1369452, 1597694, 2396541, 2738904, 3195388, 4793082, 6390776, 9586164, 19172328]

約数ペア:

[(1, 19172328), (2, 9586164), (3, 6390776), (4, 4793082), (6, 3195388), (7, 2738904), (8, 2396541), (12, 1597694), (14, 1369452), (17, 1127784), (21, 912968), (24, 798847), (28, 684726), (34, 563892), (42, 456484), (49, 391272), (51, 375928), (56, 342363), (68, 281946), (84, 228242), (98, 195636), (102, 187964), (119, 161112), (136, 140973), (137, 139944), (147, 130424), (168, 114121), (196, 97818), (204, 93982), (238, 80556), (274, 69972), (294, 65212), (343, 55896), (357, 53704), (392, 48909), (408, 46991), (411, 46648), (476, 40278), (548, 34986), (588, 32606), (686, 27948), (714, 26852), (822, 23324), (833, 23016), (952, 20139), (959, 19992), (1029, 18632), (1096, 17493), (1176, 16303), (1372, 13974), (1428, 13426), (1644, 11662), (1666, 11508), (1918, 9996), (2058, 9316), (2329, 8232), (2499, 7672), (2744, 6987), (2856, 6713), (2877, 6664), (3288, 5831), (3332, 5754), (3836, 4998), (4116, 4658)]