19233240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12329}}^1$

素因数の和:12356

約数の個数: 64

約数和(自身を含む): 62143200

約数和(自身を除く): 42909960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 12329, 24658, 36987, 49316, 61645, 73974, 98632, 123290, 147948, 160277, 184935, 246580, 295896, 320554, 369870, 480831, 493160, 641108, 739740, 801385, 961662, 1282216, 1479480, 1602770, 1923324, 2404155, 3205540, 3846648, 4808310, 6411080, 9616620, 19233240]

約数ペア:

[(1, 19233240), (2, 9616620), (3, 6411080), (4, 4808310), (5, 3846648), (6, 3205540), (8, 2404155), (10, 1923324), (12, 1602770), (13, 1479480), (15, 1282216), (20, 961662), (24, 801385), (26, 739740), (30, 641108), (39, 493160), (40, 480831), (52, 369870), (60, 320554), (65, 295896), (78, 246580), (104, 184935), (120, 160277), (130, 147948), (156, 123290), (195, 98632), (260, 73974), (312, 61645), (390, 49316), (520, 36987), (780, 24658), (1560, 12329)]