19003360

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 45538416

約数和(自身を除く): 26535056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 1627, 2336, 2920, 3254, 5840, 6508, 8135, 11680, 13016, 16270, 26032, 32540, 52064, 65080, 118771, 130160, 237542, 260320, 475084, 593855, 950168, 1187710, 1900336, 2375420, 3800672, 4750840, 9501680, 19003360]

約数ペア:

[(1, 19003360), (2, 9501680), (4, 4750840), (5, 3800672), (8, 2375420), (10, 1900336), (16, 1187710), (20, 950168), (32, 593855), (40, 475084), (73, 260320), (80, 237542), (146, 130160), (160, 118771), (292, 65080), (365, 52064), (584, 32540), (730, 26032), (1168, 16270), (1460, 13016), (1627, 11680), (2336, 8135), (2920, 6508), (3254, 5840)]