18801606

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 38452320

約数和(自身を除く): 19650714

約数列:

[1, 2, 3, 6, 89, 137, 178, 257, 267, 274, 411, 514, 534, 771, 822, 1542, 12193, 22873, 24386, 35209, 36579, 45746, 68619, 70418, 73158, 105627, 137238, 211254, 3133601, 6267202, 9400803, 18801606]

約数ペア:

[(1, 18801606), (2, 9400803), (3, 6267202), (6, 3133601), (89, 211254), (137, 137238), (178, 105627), (257, 73158), (267, 70418), (274, 68619), (411, 45746), (514, 36579), (534, 35209), (771, 24386), (822, 22873), (1542, 12193)]