19312565590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2143459}}^1$

素因数の和:2143536

約数の個数: 32

約数和(自身を含む): 37501976160

約数和(自身を除く): 18189410570

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 2143459, 4286918, 10717295, 21434590, 36438803, 72877606, 113603327, 182194015, 227206654, 364388030, 568016635, 1136033270, 1931256559, 3862513118, 9656282795, 19312565590]

約数ペア:

[(1, 19312565590), (2, 9656282795), (5, 3862513118), (10, 1931256559), (17, 1136033270), (34, 568016635), (53, 364388030), (85, 227206654), (106, 182194015), (170, 113603327), (265, 72877606), (530, 36438803), (901, 21434590), (1802, 10717295), (4505, 4286918), (9010, 2143459)]