19588778886

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{421}}^1\times {\mathrm{9221}}^1$

素因数の和:9705

約数の個数: 48

約数和(自身を含む): 40675881168

約数和(自身を除く): 21087102282

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 421, 841, 842, 1263, 1682, 2523, 2526, 5046, 9221, 12209, 18442, 24418, 27663, 36627, 55326, 73254, 267409, 354061, 534818, 708122, 802227, 1062183, 1604454, 2124366, 3882041, 7754861, 7764082, 11646123, 15509722, 23264583, 23292246, 46529166, 112579189, 225158378, 337737567, 675475134, 3264796481, 6529592962, 9794389443, 19588778886]

約数ペア:

[(1, 19588778886), (2, 9794389443), (3, 6529592962), (6, 3264796481), (29, 675475134), (58, 337737567), (87, 225158378), (174, 112579189), (421, 46529166), (841, 23292246), (842, 23264583), (1263, 15509722), (1682, 11646123), (2523, 7764082), (2526, 7754861), (5046, 3882041), (9221, 2124366), (12209, 1604454), (18442, 1062183), (24418, 802227), (27663, 708122), (36627, 534818), (55326, 354061), (73254, 267409)]