18156768195

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{382933}}^1$

素因数の和:383079

約数の個数: 32

約数和(自身を含む): 30328372800

約数和(自身を除く): 12171604605

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 327, 435, 545, 1635, 3161, 9483, 15805, 47415, 382933, 1148799, 1914665, 5743995, 11105057, 33315171, 41739697, 55525285, 125219091, 166575855, 208698485, 626095455, 1210451213, 3631353639, 6052256065, 18156768195]

約数ペア:

[(1, 18156768195), (3, 6052256065), (5, 3631353639), (15, 1210451213), (29, 626095455), (87, 208698485), (109, 166575855), (145, 125219091), (327, 55525285), (435, 41739697), (545, 33315171), (1635, 11105057), (3161, 5743995), (9483, 1914665), (15805, 1148799), (47415, 382933)]