19716103668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1762

約数の個数: 144

約数和(自身を含む): 50566348224

約数和(自身を除く): 30850244556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 67, 68, 102, 106, 134, 159, 201, 204, 212, 268, 289, 318, 402, 578, 636, 804, 867, 901, 1139, 1156, 1601, 1734, 1802, 2278, 2703, 3202, 3417, 3468, 3551, 3604, 4556, 4803, 5406, 6404, 6834, 7102, 9606, 10653, 10812, 13668, 14204, 15317, 19212, 19363, 21306, 27217, 30634, 38726, 42612, 45951, 54434, 58089, 60367, 61268, 77452, 81651, 84853, 91902, 107267, 108868, 116178, 120734, 163302, 169706, 181101, 183804, 214534, 232356, 241468, 254559, 321801, 326604, 339412, 362202, 429068, 462689, 509118, 643602, 724404, 925378, 1018236, 1026239, 1287204, 1388067, 1442501, 1823539, 1850756, 2052478, 2776134, 2885002, 3078717, 3647078, 4104956, 4327503, 5470617, 5552268, 5685151, 5770004, 6157434, 7294156, 8655006, 10941234, 11370302, 12314868, 17055453, 17310012, 21882468, 22740604, 24522517, 31000163, 34110906, 49045034, 62000326, 68221812, 73567551, 93000489, 96647567, 98090068, 124000652, 147135102, 186000978, 193295134, 289942701, 294270204, 372001956, 386590268, 579885402, 1159770804, 1643008639, 3286017278, 4929025917, 6572034556, 9858051834, 19716103668]

約数ペア:

[(1, 19716103668), (2, 9858051834), (3, 6572034556), (4, 4929025917), (6, 3286017278), (12, 1643008639), (17, 1159770804), (34, 579885402), (51, 386590268), (53, 372001956), (67, 294270204), (68, 289942701), (102, 193295134), (106, 186000978), (134, 147135102), (159, 124000652), (201, 98090068), (204, 96647567), (212, 93000489), (268, 73567551), (289, 68221812), (318, 62000326), (402, 49045034), (578, 34110906), (636, 31000163), (804, 24522517), (867, 22740604), (901, 21882468), (1139, 17310012), (1156, 17055453), (1601, 12314868), (1734, 11370302), (1802, 10941234), (2278, 8655006), (2703, 7294156), (3202, 6157434), (3417, 5770004), (3468, 5685151), (3551, 5552268), (3604, 5470617), (4556, 4327503), (4803, 4104956), (5406, 3647078), (6404, 3078717), (6834, 2885002), (7102, 2776134), (9606, 2052478), (10653, 1850756), (10812, 1823539), (13668, 1442501), (14204, 1388067), (15317, 1287204), (19212, 1026239), (19363, 1018236), (21306, 925378), (27217, 724404), (30634, 643602), (38726, 509118), (42612, 462689), (45951, 429068), (54434, 362202), (58089, 339412), (60367, 326604), (61268, 321801), (77452, 254559), (81651, 241468), (84853, 232356), (91902, 214534), (107267, 183804), (108868, 181101), (116178, 169706), (120734, 163302)]