18980202

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 21178518

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 331, 503, 662, 993, 1006, 1509, 1986, 3018, 6289, 9557, 12578, 18867, 19114, 28671, 37734, 57342, 166493, 332986, 499479, 998958, 3163367, 6326734, 9490101, 18980202]

約数ペア:

[(1, 18980202), (2, 9490101), (3, 6326734), (6, 3163367), (19, 998958), (38, 499479), (57, 332986), (114, 166493), (331, 57342), (503, 37734), (662, 28671), (993, 19114), (1006, 18867), (1509, 12578), (1986, 9557), (3018, 6289)]