19998606

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 41131296

約数和(自身を除く): 21132690

約数列:

[1, 2, 3, 6, 61, 101, 122, 183, 202, 303, 366, 541, 606, 1082, 1623, 3246, 6161, 12322, 18483, 33001, 36966, 54641, 66002, 99003, 109282, 163923, 198006, 327846, 3333101, 6666202, 9999303, 19998606]

約数ペア:

[(1, 19998606), (2, 9999303), (3, 6666202), (6, 3333101), (61, 327846), (101, 198006), (122, 163923), (183, 109282), (202, 99003), (303, 66002), (366, 54641), (541, 36966), (606, 33001), (1082, 18483), (1623, 12322), (3246, 6161)]