18696110

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 34502112

約数和(自身を除く): 15806002

約数列:

[1, 2, 5, 10, 101, 107, 173, 202, 214, 346, 505, 535, 865, 1010, 1070, 1730, 10807, 17473, 18511, 21614, 34946, 37022, 54035, 87365, 92555, 108070, 174730, 185110, 1869611, 3739222, 9348055, 18696110]

約数ペア:

[(1, 18696110), (2, 9348055), (5, 3739222), (10, 1869611), (101, 185110), (107, 174730), (173, 108070), (202, 92555), (214, 87365), (346, 54035), (505, 37022), (535, 34946), (865, 21614), (1010, 18511), (1070, 17473), (1730, 10807)]