18140555394

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{141209}}^1$

素因数の和:141297

約数の個数: 80

約数和(自身を含む): 44493011640

約数和(自身を除く): 26352456246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 702, 793, 1053, 1098, 1586, 1647, 2106, 2379, 3294, 4758, 4941, 7137, 9882, 14274, 21411, 42822, 64233, 128466, 141209, 282418, 423627, 847254, 1270881, 1835717, 2541762, 3671434, 3812643, 5507151, 7625286, 8613749, 11014302, 11437929, 16521453, 17227498, 22875858, 25841247, 33042906, 49564359, 51682494, 77523741, 99128718, 111978737, 148693077, 155047482, 223957474, 232571223, 297386154, 335936211, 465142446, 671872422, 697713669, 1007808633, 1395427338, 2015617266, 3023425899, 6046851798, 9070277697, 18140555394]

約数ペア:

[(1, 18140555394), (2, 9070277697), (3, 6046851798), (6, 3023425899), (9, 2015617266), (13, 1395427338), (18, 1007808633), (26, 697713669), (27, 671872422), (39, 465142446), (54, 335936211), (61, 297386154), (78, 232571223), (81, 223957474), (117, 155047482), (122, 148693077), (162, 111978737), (183, 99128718), (234, 77523741), (351, 51682494), (366, 49564359), (549, 33042906), (702, 25841247), (793, 22875858), (1053, 17227498), (1098, 16521453), (1586, 11437929), (1647, 11014302), (2106, 8613749), (2379, 7625286), (3294, 5507151), (4758, 3812643), (4941, 3671434), (7137, 2541762), (9882, 1835717), (14274, 1270881), (21411, 847254), (42822, 423627), (64233, 282418), (128466, 141209)]