19075360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7013}}^1$

素因数の和:7045

約数の個数: 48

約数和(自身を含む): 47723256

約数和(自身を除く): 28647896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 7013, 14026, 28052, 35065, 56104, 70130, 112208, 119221, 140260, 224416, 238442, 280520, 476884, 561040, 596105, 953768, 1122080, 1192210, 1907536, 2384420, 3815072, 4768840, 9537680, 19075360]

約数ペア:

[(1, 19075360), (2, 9537680), (4, 4768840), (5, 3815072), (8, 2384420), (10, 1907536), (16, 1192210), (17, 1122080), (20, 953768), (32, 596105), (34, 561040), (40, 476884), (68, 280520), (80, 238442), (85, 224416), (136, 140260), (160, 119221), (170, 112208), (272, 70130), (340, 56104), (544, 35065), (680, 28052), (1360, 14026), (2720, 7013)]