18500096

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 40

約数和(自身を含む): 38595744

約数和(自身を除く): 20095648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 1571, 2944, 3142, 5888, 6284, 11776, 12568, 25136, 36133, 50272, 72266, 100544, 144532, 201088, 289064, 402176, 578128, 804352, 1156256, 2312512, 4625024, 9250048, 18500096]

約数ペア:

[(1, 18500096), (2, 9250048), (4, 4625024), (8, 2312512), (16, 1156256), (23, 804352), (32, 578128), (46, 402176), (64, 289064), (92, 201088), (128, 144532), (184, 100544), (256, 72266), (368, 50272), (512, 36133), (736, 25136), (1472, 12568), (1571, 11776), (2944, 6284), (3142, 5888)]