18397380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5197}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 52395840

約数和(自身を除く): 33998460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5197, 10394, 15591, 20788, 25985, 31182, 51970, 62364, 77955, 103940, 155910, 306623, 311820, 613246, 919869, 1226492, 1533115, 1839738, 3066230, 3679476, 4599345, 6132460, 9198690, 18397380]

約数ペア:

[(1, 18397380), (2, 9198690), (3, 6132460), (4, 4599345), (5, 3679476), (6, 3066230), (10, 1839738), (12, 1533115), (15, 1226492), (20, 919869), (30, 613246), (59, 311820), (60, 306623), (118, 155910), (177, 103940), (236, 77955), (295, 62364), (354, 51970), (590, 31182), (708, 25985), (885, 20788), (1180, 15591), (1770, 10394), (3540, 5197)]