21868134

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 44863200

約数和(自身を除く): 22995066

約数列:

[1, 2, 3, 6, 61, 122, 149, 183, 298, 366, 401, 447, 802, 894, 1203, 2406, 9089, 18178, 24461, 27267, 48922, 54534, 59749, 73383, 119498, 146766, 179247, 358494, 3644689, 7289378, 10934067, 21868134]

約数ペア:

[(1, 21868134), (2, 10934067), (3, 7289378), (6, 3644689), (61, 358494), (122, 179247), (149, 146766), (183, 119498), (298, 73383), (366, 59749), (401, 54534), (447, 48922), (802, 27267), (894, 24461), (1203, 18178), (2406, 9089)]