19410144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 55770624

約数和(自身を除く): 36360480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 103, 104, 151, 156, 206, 208, 302, 309, 312, 412, 416, 453, 604, 618, 624, 824, 906, 1208, 1236, 1248, 1339, 1648, 1812, 1963, 2416, 2472, 2678, 3296, 3624, 3926, 4017, 4832, 4944, 5356, 5889, 7248, 7852, 8034, 9888, 10712, 11778, 14496, 15553, 15704, 16068, 21424, 23556, 31106, 31408, 32136, 42848, 46659, 47112, 62212, 62816, 64272, 93318, 94224, 124424, 128544, 186636, 188448, 202189, 248848, 373272, 404378, 497696, 606567, 746544, 808756, 1213134, 1493088, 1617512, 2426268, 3235024, 4852536, 6470048, 9705072, 19410144]

約数ペア:

[(1, 19410144), (2, 9705072), (3, 6470048), (4, 4852536), (6, 3235024), (8, 2426268), (12, 1617512), (13, 1493088), (16, 1213134), (24, 808756), (26, 746544), (32, 606567), (39, 497696), (48, 404378), (52, 373272), (78, 248848), (96, 202189), (103, 188448), (104, 186636), (151, 128544), (156, 124424), (206, 94224), (208, 93318), (302, 64272), (309, 62816), (312, 62212), (412, 47112), (416, 46659), (453, 42848), (604, 32136), (618, 31408), (624, 31106), (824, 23556), (906, 21424), (1208, 16068), (1236, 15704), (1248, 15553), (1339, 14496), (1648, 11778), (1812, 10712), (1963, 9888), (2416, 8034), (2472, 7852), (2678, 7248), (3296, 5889), (3624, 5356), (3926, 4944), (4017, 4832)]