18381702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 38891520

約数和(自身を除く): 20509818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 383, 421, 766, 842, 1149, 1263, 2298, 2526, 7277, 7999, 14554, 15998, 21831, 23997, 43662, 47994, 161243, 322486, 483729, 967458, 3063617, 6127234, 9190851, 18381702]

約数ペア:

[(1, 18381702), (2, 9190851), (3, 6127234), (6, 3063617), (19, 967458), (38, 483729), (57, 322486), (114, 161243), (383, 47994), (421, 43662), (766, 23997), (842, 21831), (1149, 15998), (1263, 14554), (2298, 7999), (2526, 7277)]