2218698

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 4979520

約数和(自身を除く): 2760822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 227, 362, 454, 543, 681, 1086, 1362, 1629, 2043, 3258, 4086, 4887, 6129, 9774, 12258, 41087, 82174, 123261, 246522, 369783, 739566, 1109349, 2218698]

約数ペア:

[(1, 2218698), (2, 1109349), (3, 739566), (6, 369783), (9, 246522), (18, 123261), (27, 82174), (54, 41087), (181, 12258), (227, 9774), (362, 6129), (454, 4887), (543, 4086), (681, 3258), (1086, 2043), (1362, 1629)]