2018953898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{111409}}^1$

素因数の和:111482

約数の個数: 32

約数和(自身を含む): 3537490320

約数和(自身を除く): 1518536422

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 9061, 18122, 111409, 222818, 1448317, 1893953, 2896634, 3787906, 4567769, 9135538, 24621389, 49242778, 59380997, 77652073, 118761994, 155304146, 1009476949, 2018953898]

約数ペア:

[(1, 2018953898), (2, 1009476949), (13, 155304146), (17, 118761994), (26, 77652073), (34, 59380997), (41, 49242778), (82, 24621389), (221, 9135538), (442, 4567769), (533, 3787906), (697, 2896634), (1066, 1893953), (1394, 1448317), (9061, 222818), (18122, 111409)]