18147444

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4409}}^1$

素因数の和:4437

約数の個数: 48

約数和(自身を含む): 49392000

約数和(自身を除く): 31244556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4409, 8818, 13227, 17636, 26454, 30863, 52908, 61726, 92589, 123452, 185178, 216041, 370356, 432082, 648123, 864164, 1296246, 1512287, 2592492, 3024574, 4536861, 6049148, 9073722, 18147444]

約数ペア:

[(1, 18147444), (2, 9073722), (3, 6049148), (4, 4536861), (6, 3024574), (7, 2592492), (12, 1512287), (14, 1296246), (21, 864164), (28, 648123), (42, 432082), (49, 370356), (84, 216041), (98, 185178), (147, 123452), (196, 92589), (294, 61726), (343, 52908), (588, 30863), (686, 26454), (1029, 17636), (1372, 13227), (2058, 8818), (4116, 4409)]