19580472

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 53411280

約数和(自身を除く): 33830808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1801, 1812, 2718, 3602, 3624, 5403, 5436, 7204, 10806, 10872, 14408, 16209, 21612, 32418, 43224, 64836, 129672, 271951, 543902, 815853, 1087804, 1631706, 2175608, 2447559, 3263412, 4895118, 6526824, 9790236, 19580472]

約数ペア:

[(1, 19580472), (2, 9790236), (3, 6526824), (4, 4895118), (6, 3263412), (8, 2447559), (9, 2175608), (12, 1631706), (18, 1087804), (24, 815853), (36, 543902), (72, 271951), (151, 129672), (302, 64836), (453, 43224), (604, 32418), (906, 21612), (1208, 16209), (1359, 14408), (1801, 10872), (1812, 10806), (2718, 7204), (3602, 5436), (3624, 5403)]