18533112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 31786248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 311, 312, 382, 573, 622, 764, 933, 1146, 1244, 1528, 1866, 2292, 2483, 2488, 3732, 4043, 4584, 4966, 7449, 7464, 8086, 9932, 12129, 14898, 16172, 19864, 24258, 29796, 32344, 48516, 59401, 59592, 97032, 118802, 178203, 237604, 356406, 475208, 712812, 772213, 1425624, 1544426, 2316639, 3088852, 4633278, 6177704, 9266556, 18533112]

約数ペア:

[(1, 18533112), (2, 9266556), (3, 6177704), (4, 4633278), (6, 3088852), (8, 2316639), (12, 1544426), (13, 1425624), (24, 772213), (26, 712812), (39, 475208), (52, 356406), (78, 237604), (104, 178203), (156, 118802), (191, 97032), (311, 59592), (312, 59401), (382, 48516), (573, 32344), (622, 29796), (764, 24258), (933, 19864), (1146, 16172), (1244, 14898), (1528, 12129), (1866, 9932), (2292, 8086), (2483, 7464), (2488, 7449), (3732, 4966), (4043, 4584)]