18801276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 47566848

約数和(自身を除く): 28765572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 631, 764, 1146, 1262, 1893, 2292, 2483, 2524, 3786, 4966, 7449, 7572, 8203, 9932, 14898, 16406, 24609, 29796, 32812, 49218, 98436, 120521, 241042, 361563, 482084, 723126, 1446252, 1566773, 3133546, 4700319, 6267092, 9400638, 18801276]

約数ペア:

[(1, 18801276), (2, 9400638), (3, 6267092), (4, 4700319), (6, 3133546), (12, 1566773), (13, 1446252), (26, 723126), (39, 482084), (52, 361563), (78, 241042), (156, 120521), (191, 98436), (382, 49218), (573, 32812), (631, 29796), (764, 24609), (1146, 16406), (1262, 14898), (1893, 9932), (2292, 8203), (2483, 7572), (2524, 7449), (3786, 4966)]