17996801890

素因数分解:

$2^1\times 5^1\times {\mathrm{12799}}^1\times {\mathrm{140611}}^1$

素因数の和:153417

約数の個数: 16

約数和(自身を含む): 32397004800

約数和(自身を除く): 14400202910

約数列:

[1, 2, 5, 10, 12799, 25598, 63995, 127990, 140611, 281222, 703055, 1406110, 1799680189, 3599360378, 8998400945, 17996801890]

約数ペア:

[(1, 17996801890), (2, 8998400945), (5, 3599360378), (10, 1799680189), (12799, 1406110), (25598, 703055), (63995, 281222), (127990, 140611)]