18369660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1451}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 51714432

約数和(自身を除く): 33344772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 1451, 2110, 2532, 2902, 3165, 4220, 4353, 5804, 6330, 7255, 8706, 12660, 14510, 17412, 21765, 29020, 43530, 87060, 306161, 612322, 918483, 1224644, 1530805, 1836966, 3061610, 3673932, 4592415, 6123220, 9184830, 18369660]

約数ペア:

[(1, 18369660), (2, 9184830), (3, 6123220), (4, 4592415), (5, 3673932), (6, 3061610), (10, 1836966), (12, 1530805), (15, 1224644), (20, 918483), (30, 612322), (60, 306161), (211, 87060), (422, 43530), (633, 29020), (844, 21765), (1055, 17412), (1266, 14510), (1451, 12660), (2110, 8706), (2532, 7255), (2902, 6330), (3165, 5804), (4220, 4353)]