18832086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11497}}^1$

素因数の和:11525

約数の個数: 48

約数和(自身を含む): 50223264

約数和(自身を除く): 31391178

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, 11497, 22994, 34491, 68982, 80479, 103473, 149461, 160958, 206946, 241437, 298922, 448383, 482874, 724311, 896766, 1046227, 1345149, 1448622, 2092454, 2690298, 3138681, 6277362, 9416043, 18832086]

約数ペア:

[(1, 18832086), (2, 9416043), (3, 6277362), (6, 3138681), (7, 2690298), (9, 2092454), (13, 1448622), (14, 1345149), (18, 1046227), (21, 896766), (26, 724311), (39, 482874), (42, 448383), (63, 298922), (78, 241437), (91, 206946), (117, 160958), (126, 149461), (182, 103473), (234, 80479), (273, 68982), (546, 34491), (819, 22994), (1638, 11497)]