19044135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 36541440

約数和(自身を除く): 17497305

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 487, 495, 711, 869, 1185, 1461, 2435, 2607, 3555, 4345, 4383, 5357, 7305, 7821, 13035, 16071, 21915, 26785, 38473, 39105, 48213, 80355, 115419, 192365, 241065, 346257, 423203, 577095, 1269609, 1731285, 2116015, 3808827, 6348045, 19044135]

約数ペア:

[(1, 19044135), (3, 6348045), (5, 3808827), (9, 2116015), (11, 1731285), (15, 1269609), (33, 577095), (45, 423203), (55, 346257), (79, 241065), (99, 192365), (165, 115419), (237, 80355), (395, 48213), (487, 39105), (495, 38473), (711, 26785), (869, 21915), (1185, 16071), (1461, 13035), (2435, 7821), (2607, 7305), (3555, 5357), (4345, 4383)]