1912778895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{8923}}^1$

素因数の和:9423

約数の個数: 32

約数和(自身を含む): 3166377984

約数和(自身を除く): 1253599089

約数列:

[1, 3, 5, 15, 31, 93, 155, 461, 465, 1383, 2305, 6915, 8923, 14291, 26769, 42873, 44615, 71455, 133845, 214365, 276613, 829839, 1383065, 4113503, 4149195, 12340509, 20567515, 61702545, 127518593, 382555779, 637592965, 1912778895]

約数ペア:

[(1, 1912778895), (3, 637592965), (5, 382555779), (15, 127518593), (31, 61702545), (93, 20567515), (155, 12340509), (461, 4149195), (465, 4113503), (1383, 1383065), (2305, 829839), (6915, 276613), (8923, 214365), (14291, 133845), (26769, 71455), (42873, 44615)]