19303095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7993}}^1$

素因数の和:8031

約数の個数: 32

約数和(自身を含む): 36836352

約数和(自身を除く): 17533257

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7993, 23979, 39965, 55951, 119895, 167853, 183839, 279755, 551517, 839265, 919195, 1286873, 2757585, 3860619, 6434365, 19303095]

約数ペア:

[(1, 19303095), (3, 6434365), (5, 3860619), (7, 2757585), (15, 1286873), (21, 919195), (23, 839265), (35, 551517), (69, 279755), (105, 183839), (115, 167853), (161, 119895), (345, 55951), (483, 39965), (805, 23979), (2415, 7993)]