18802704

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 52228800

約数和(自身を除く): 33426096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 389, 424, 456, 636, 778, 848, 912, 1007, 1167, 1272, 1556, 2014, 2334, 2544, 3021, 3112, 4028, 4668, 6042, 6224, 7391, 8056, 9336, 12084, 14782, 16112, 18672, 20617, 22173, 24168, 29564, 41234, 44346, 48336, 59128, 61851, 82468, 88692, 118256, 123702, 164936, 177384, 247404, 329872, 354768, 391723, 494808, 783446, 989616, 1175169, 1566892, 2350338, 3133784, 4700676, 6267568, 9401352, 18802704]

約数ペア:

[(1, 18802704), (2, 9401352), (3, 6267568), (4, 4700676), (6, 3133784), (8, 2350338), (12, 1566892), (16, 1175169), (19, 989616), (24, 783446), (38, 494808), (48, 391723), (53, 354768), (57, 329872), (76, 247404), (106, 177384), (114, 164936), (152, 123702), (159, 118256), (212, 88692), (228, 82468), (304, 61851), (318, 59128), (389, 48336), (424, 44346), (456, 41234), (636, 29564), (778, 24168), (848, 22173), (912, 20617), (1007, 18672), (1167, 16112), (1272, 14782), (1556, 12084), (2014, 9336), (2334, 8056), (2544, 7391), (3021, 6224), (3112, 6042), (4028, 4668)]