18261632

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6240

約数の個数: 32

約数和(自身を含む): 37968480

約数和(自身を除く): 19706848

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6203, 12406, 24812, 49624, 99248, 142669, 198496, 285338, 396992, 570676, 793984, 1141352, 2282704, 4565408, 9130816, 18261632]

約数ペア:

[(1, 18261632), (2, 9130816), (4, 4565408), (8, 2282704), (16, 1141352), (23, 793984), (32, 570676), (46, 396992), (64, 285338), (92, 198496), (128, 142669), (184, 99248), (368, 49624), (736, 24812), (1472, 12406), (2944, 6203)]