1998590946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{1063}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 4445715456

約数和(自身を除く): 2447124510

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 467, 671, 934, 1063, 1342, 1401, 2013, 2126, 2802, 3189, 4026, 5137, 6378, 10274, 11693, 15411, 23386, 28487, 30822, 35079, 56974, 64843, 70158, 85461, 129686, 170922, 194529, 313357, 389058, 496421, 626714, 713273, 940071, 992842, 1426546, 1489263, 1880142, 2139819, 2978526, 4279638, 5460631, 10921262, 16381893, 30281681, 32763786, 60563362, 90845043, 181690086, 333098491, 666196982, 999295473, 1998590946]

約数ペア:

[(1, 1998590946), (2, 999295473), (3, 666196982), (6, 333098491), (11, 181690086), (22, 90845043), (33, 60563362), (61, 32763786), (66, 30281681), (122, 16381893), (183, 10921262), (366, 5460631), (467, 4279638), (671, 2978526), (934, 2139819), (1063, 1880142), (1342, 1489263), (1401, 1426546), (2013, 992842), (2126, 940071), (2802, 713273), (3189, 626714), (4026, 496421), (5137, 389058), (6378, 313357), (10274, 194529), (11693, 170922), (15411, 129686), (23386, 85461), (28487, 70158), (30822, 64843), (35079, 56974)]