19435812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 50175552

約数和(自身を除く): 30739740

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2017, 2409, 3212, 4034, 4818, 6051, 8068, 9636, 12102, 22187, 24204, 44374, 66561, 88748, 133122, 147241, 266244, 294482, 441723, 588964, 883446, 1619651, 1766892, 3239302, 4858953, 6478604, 9717906, 19435812]

約数ペア:

[(1, 19435812), (2, 9717906), (3, 6478604), (4, 4858953), (6, 3239302), (11, 1766892), (12, 1619651), (22, 883446), (33, 588964), (44, 441723), (66, 294482), (73, 266244), (132, 147241), (146, 133122), (219, 88748), (292, 66561), (438, 44374), (803, 24204), (876, 22187), (1606, 12102), (2017, 9636), (2409, 8068), (3212, 6051), (4034, 4818)]