19106472

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 61056000

約数和(自身を除く): 41949528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 211, 231, 264, 294, 308, 343, 392, 422, 462, 539, 588, 616, 633, 686, 844, 924, 1029, 1078, 1176, 1266, 1372, 1477, 1617, 1688, 1848, 2058, 2156, 2321, 2532, 2744, 2954, 3234, 3773, 4116, 4312, 4431, 4642, 5064, 5908, 6468, 6963, 7546, 8232, 8862, 9284, 10339, 11319, 11816, 12936, 13926, 15092, 16247, 17724, 18568, 20678, 22638, 27852, 30184, 31017, 32494, 35448, 41356, 45276, 48741, 55704, 62034, 64988, 72373, 82712, 90552, 97482, 113729, 124068, 129976, 144746, 194964, 217119, 227458, 248136, 289492, 341187, 389928, 434238, 454916, 578984, 682374, 796103, 868476, 909832, 1364748, 1592206, 1736952, 2388309, 2729496, 3184412, 4776618, 6368824, 9553236, 19106472]

約数ペア:

[(1, 19106472), (2, 9553236), (3, 6368824), (4, 4776618), (6, 3184412), (7, 2729496), (8, 2388309), (11, 1736952), (12, 1592206), (14, 1364748), (21, 909832), (22, 868476), (24, 796103), (28, 682374), (33, 578984), (42, 454916), (44, 434238), (49, 389928), (56, 341187), (66, 289492), (77, 248136), (84, 227458), (88, 217119), (98, 194964), (132, 144746), (147, 129976), (154, 124068), (168, 113729), (196, 97482), (211, 90552), (231, 82712), (264, 72373), (294, 64988), (308, 62034), (343, 55704), (392, 48741), (422, 45276), (462, 41356), (539, 35448), (588, 32494), (616, 31017), (633, 30184), (686, 27852), (844, 22638), (924, 20678), (1029, 18568), (1078, 17724), (1176, 16247), (1266, 15092), (1372, 13926), (1477, 12936), (1617, 11816), (1688, 11319), (1848, 10339), (2058, 9284), (2156, 8862), (2321, 8232), (2532, 7546), (2744, 6963), (2954, 6468), (3234, 5908), (3773, 5064), (4116, 4642), (4312, 4431)]