18477627822

素因数分解:

$2^1\times 3^4\times {\mathrm{457}}^1\times {\mathrm{249583}}^1$

素因数の和:250054

約数の個数: 40

約数和(自身を含む): 41494338336

約数和(自身を除く): 23016710514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 457, 914, 1371, 2742, 4113, 8226, 12339, 24678, 37017, 74034, 249583, 499166, 748749, 1497498, 2246247, 4492494, 6738741, 13477482, 20216223, 40432446, 114059431, 228118862, 342178293, 684356586, 1026534879, 2053069758, 3079604637, 6159209274, 9238813911, 18477627822]

約数ペア:

[(1, 18477627822), (2, 9238813911), (3, 6159209274), (6, 3079604637), (9, 2053069758), (18, 1026534879), (27, 684356586), (54, 342178293), (81, 228118862), (162, 114059431), (457, 40432446), (914, 20216223), (1371, 13477482), (2742, 6738741), (4113, 4492494), (8226, 2246247), (12339, 1497498), (24678, 748749), (37017, 499166), (74034, 249583)]