18642534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5639}}^1$

素因数の和:5692

約数の個数: 32

約数和(自身を含む): 40608000

約数和(自身を除く): 21965466

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 5639, 11278, 16917, 33834, 107141, 163531, 214282, 321423, 327062, 490593, 642846, 981186, 3107089, 6214178, 9321267, 18642534]

約数ペア:

[(1, 18642534), (2, 9321267), (3, 6214178), (6, 3107089), (19, 981186), (29, 642846), (38, 490593), (57, 327062), (58, 321423), (87, 214282), (114, 163531), (174, 107141), (551, 33834), (1102, 16917), (1653, 11278), (3306, 5639)]