19288948

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 41731200

約数和(自身を除く): 22442252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 827, 833, 1372, 1654, 1666, 3308, 3332, 5789, 5831, 11578, 11662, 14059, 23156, 23324, 28118, 40523, 56236, 81046, 98413, 162092, 196826, 283661, 393652, 567322, 688891, 1134644, 1377782, 2755564, 4822237, 9644474, 19288948]

約数ペア:

[(1, 19288948), (2, 9644474), (4, 4822237), (7, 2755564), (14, 1377782), (17, 1134644), (28, 688891), (34, 567322), (49, 393652), (68, 283661), (98, 196826), (119, 162092), (196, 98413), (238, 81046), (343, 56236), (476, 40523), (686, 28118), (827, 23324), (833, 23156), (1372, 14059), (1654, 11662), (1666, 11578), (3308, 5831), (3332, 5789)]