1989882

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 4339296

約数和(自身を除く): 2349414

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 487, 681, 974, 1362, 1461, 2043, 2922, 4086, 4383, 8766, 110549, 221098, 331647, 663294, 994941, 1989882]

約数ペア:

[(1, 1989882), (2, 994941), (3, 663294), (6, 331647), (9, 221098), (18, 110549), (227, 8766), (454, 4383), (487, 4086), (681, 2922), (974, 2043), (1362, 1461)]