18933240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9281}}^1$

素因数の和:9312

約数の個数: 64

約数和(自身を含む): 60147360

約数和(自身を除く): 41214120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9281, 18562, 27843, 37124, 46405, 55686, 74248, 92810, 111372, 139215, 157777, 185620, 222744, 278430, 315554, 371240, 473331, 556860, 631108, 788885, 946662, 1113720, 1262216, 1577770, 1893324, 2366655, 3155540, 3786648, 4733310, 6311080, 9466620, 18933240]

約数ペア:

[(1, 18933240), (2, 9466620), (3, 6311080), (4, 4733310), (5, 3786648), (6, 3155540), (8, 2366655), (10, 1893324), (12, 1577770), (15, 1262216), (17, 1113720), (20, 946662), (24, 788885), (30, 631108), (34, 556860), (40, 473331), (51, 371240), (60, 315554), (68, 278430), (85, 222744), (102, 185620), (120, 157777), (136, 139215), (170, 111372), (204, 92810), (255, 74248), (340, 55686), (408, 46405), (510, 37124), (680, 27843), (1020, 18562), (2040, 9281)]