19599376

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 39461760

約数和(自身を除く): 19862384

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 389, 536, 752, 778, 1072, 1556, 3112, 3149, 6224, 6298, 12596, 18283, 25192, 26063, 36566, 50384, 52126, 73132, 104252, 146264, 208504, 292528, 417008, 1224961, 2449922, 4899844, 9799688, 19599376]

約数ペア:

[(1, 19599376), (2, 9799688), (4, 4899844), (8, 2449922), (16, 1224961), (47, 417008), (67, 292528), (94, 208504), (134, 146264), (188, 104252), (268, 73132), (376, 52126), (389, 50384), (536, 36566), (752, 26063), (778, 25192), (1072, 18283), (1556, 12596), (3112, 6298), (3149, 6224)]