1899826810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{18301}}^1$

素因数の和:19798

約数の個数: 32

約数和(自身を含む): 3911064192

約数和(自身を除く): 2011237382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1483, 2966, 7415, 10381, 14830, 18301, 20762, 36602, 51905, 91505, 103810, 128107, 183010, 256214, 640535, 1281070, 27140383, 54280766, 135701915, 189982681, 271403830, 379965362, 949913405, 1899826810]

約数ペア:

[(1, 1899826810), (2, 949913405), (5, 379965362), (7, 271403830), (10, 189982681), (14, 135701915), (35, 54280766), (70, 27140383), (1483, 1281070), (2966, 640535), (7415, 256214), (10381, 183010), (14830, 128107), (18301, 103810), (20762, 91505), (36602, 51905)]