19075290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 50198400

約数和(自身を除く): 31123110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 829, 885, 1534, 1658, 1770, 2301, 2487, 3835, 4145, 4602, 4974, 7670, 8290, 10777, 11505, 12435, 21554, 23010, 24870, 32331, 48911, 53885, 64662, 97822, 107770, 146733, 161655, 244555, 293466, 323310, 489110, 635843, 733665, 1271686, 1467330, 1907529, 3179215, 3815058, 6358430, 9537645, 19075290]

約数ペア:

[(1, 19075290), (2, 9537645), (3, 6358430), (5, 3815058), (6, 3179215), (10, 1907529), (13, 1467330), (15, 1271686), (26, 733665), (30, 635843), (39, 489110), (59, 323310), (65, 293466), (78, 244555), (118, 161655), (130, 146733), (177, 107770), (195, 97822), (295, 64662), (354, 53885), (390, 48911), (590, 32331), (767, 24870), (829, 23010), (885, 21554), (1534, 12435), (1658, 11505), (1770, 10777), (2301, 8290), (2487, 7670), (3835, 4974), (4145, 4602)]