12019740765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{980803}}^1$

素因数の和:980873

約数の個数: 32

約数和(自身を含む): 20714580480

約数和(自身を除く): 8694839715

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 980803, 2942409, 4904015, 14712045, 18635257, 42174529, 55905771, 93176285, 126523587, 210872645, 279528855, 632617935, 801316051, 2403948153, 4006580255, 12019740765]

約数ペア:

[(1, 12019740765), (3, 4006580255), (5, 2403948153), (15, 801316051), (19, 632617935), (43, 279528855), (57, 210872645), (95, 126523587), (129, 93176285), (215, 55905771), (285, 42174529), (645, 18635257), (817, 14712045), (2451, 4904015), (4085, 2942409), (12255, 980803)]