21036438

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6529}}^1$

素因数の和:6716

約数の個数: 24

約数和(自身を含む): 45840600

約数和(自身を除く): 24804162

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6529, 13058, 19587, 39174, 58761, 117522, 1168691, 2337382, 3506073, 7012146, 10518219, 21036438]

約数ペア:

[(1, 21036438), (2, 10518219), (3, 7012146), (6, 3506073), (9, 2337382), (18, 1168691), (179, 117522), (358, 58761), (537, 39174), (1074, 19587), (1611, 13058), (3222, 6529)]