19827488

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32611}}^1$

素因数の和:32640

約数の個数: 24

約数和(自身を含む): 41091120

約数和(自身を除く): 21263632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32611, 65222, 130444, 260888, 521776, 619609, 1043552, 1239218, 2478436, 4956872, 9913744, 19827488]

約数ペア:

[(1, 19827488), (2, 9913744), (4, 4956872), (8, 2478436), (16, 1239218), (19, 1043552), (32, 619609), (38, 521776), (76, 260888), (152, 130444), (304, 65222), (608, 32611)]