19005633892

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{23431}}^1$

素因数の和:23992

約数の個数: 48

約数和(自身を含む): 38735907840

約数和(自身を除く): 19730273948

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 491, 826, 982, 1652, 1964, 3437, 6874, 13748, 23431, 28969, 46862, 57938, 93724, 115876, 164017, 202783, 328034, 405566, 656068, 811132, 1382429, 2764858, 5529716, 9677003, 11504621, 19354006, 23009242, 38708012, 46018484, 80532347, 161064694, 322129388, 678772639, 1357545278, 2715090556, 4751408473, 9502816946, 19005633892]

約数ペア:

[(1, 19005633892), (2, 9502816946), (4, 4751408473), (7, 2715090556), (14, 1357545278), (28, 678772639), (59, 322129388), (118, 161064694), (236, 80532347), (413, 46018484), (491, 38708012), (826, 23009242), (982, 19354006), (1652, 11504621), (1964, 9677003), (3437, 5529716), (6874, 2764858), (13748, 1382429), (23431, 811132), (28969, 656068), (46862, 405566), (57938, 328034), (93724, 202783), (115876, 164017)]