19111764698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{61169}}^1$

素因数の和:61442

約数の個数: 32

約数和(自身を含む): 31538762640

約数和(自身を除く): 12426997942

約数列:

[1, 2, 13, 26, 61, 122, 197, 394, 793, 1586, 2561, 5122, 12017, 24034, 61169, 122338, 156221, 312442, 795197, 1590394, 3731309, 7462618, 12050293, 24100586, 48507017, 97014034, 156653809, 313307618, 735067873, 1470135746, 9555882349, 19111764698]

約数ペア:

[(1, 19111764698), (2, 9555882349), (13, 1470135746), (26, 735067873), (61, 313307618), (122, 156653809), (197, 97014034), (394, 48507017), (793, 24100586), (1586, 12050293), (2561, 7462618), (5122, 3731309), (12017, 1590394), (24034, 795197), (61169, 312442), (122338, 156221)]