21373062

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 24591738

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 3989, 5358, 7978, 11967, 23934, 75791, 151582, 187483, 227373, 374966, 454746, 562449, 1124898, 3562177, 7124354, 10686531, 21373062]

約数ペア:

[(1, 21373062), (2, 10686531), (3, 7124354), (6, 3562177), (19, 1124898), (38, 562449), (47, 454746), (57, 374966), (94, 227373), (114, 187483), (141, 151582), (282, 75791), (893, 23934), (1786, 11967), (2679, 7978), (3989, 5358)]