18829746

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8941}}^1$

素因数の和:8968

約数の個数: 40

約数和(自身を含む): 45443244

約数和(自身を除く): 26613498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 8941, 17882, 26823, 53646, 80469, 116233, 160938, 232466, 241407, 348699, 482814, 697398, 724221, 1046097, 1448442, 2092194, 3138291, 6276582, 9414873, 18829746]

約数ペア:

[(1, 18829746), (2, 9414873), (3, 6276582), (6, 3138291), (9, 2092194), (13, 1448442), (18, 1046097), (26, 724221), (27, 697398), (39, 482814), (54, 348699), (78, 241407), (81, 232466), (117, 160938), (162, 116233), (234, 80469), (351, 53646), (702, 26823), (1053, 17882), (2106, 8941)]