17642898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10799

約数の個数: 48

約数和(自身を含む): 47052096

約数和(自身を除く): 29409198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 10771, 21542, 32313, 64626, 75397, 96939, 140023, 150794, 193878, 226191, 280046, 420069, 452382, 678573, 840138, 980161, 1260207, 1357146, 1960322, 2520414, 2940483, 5880966, 8821449, 17642898]

約数ペア:

[(1, 17642898), (2, 8821449), (3, 5880966), (6, 2940483), (7, 2520414), (9, 1960322), (13, 1357146), (14, 1260207), (18, 980161), (21, 840138), (26, 678573), (39, 452382), (42, 420069), (63, 280046), (78, 226191), (91, 193878), (117, 150794), (126, 140023), (182, 96939), (234, 75397), (273, 64626), (546, 32313), (819, 21542), (1638, 10771)]