19269552

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2725

約数の個数: 40

約数和(自身を含む): 50116336

約数和(自身を除く): 30846784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 2557, 3768, 5114, 7536, 7671, 10228, 15342, 20456, 30684, 40912, 61368, 122736, 401449, 802898, 1204347, 1605796, 2408694, 3211592, 4817388, 6423184, 9634776, 19269552]

約数ペア:

[(1, 19269552), (2, 9634776), (3, 6423184), (4, 4817388), (6, 3211592), (8, 2408694), (12, 1605796), (16, 1204347), (24, 802898), (48, 401449), (157, 122736), (314, 61368), (471, 40912), (628, 30684), (942, 20456), (1256, 15342), (1884, 10228), (2512, 7671), (2557, 7536), (3768, 5114)]