19012030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 36039168

約数和(自身を除く): 17027138

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 631, 655, 1262, 1310, 3013, 3155, 6026, 6310, 14513, 15065, 29026, 30130, 72565, 82661, 145130, 165322, 413305, 826610, 1901203, 3802406, 9506015, 19012030]

約数ペア:

[(1, 19012030), (2, 9506015), (5, 3802406), (10, 1901203), (23, 826610), (46, 413305), (115, 165322), (131, 145130), (230, 82661), (262, 72565), (631, 30130), (655, 29026), (1262, 15065), (1310, 14513), (3013, 6310), (3155, 6026)]