17851492

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 31885280

約数和(自身を除く): 14033788

約数列:

[1, 2, 4, 97, 139, 194, 278, 331, 388, 556, 662, 1324, 13483, 26966, 32107, 46009, 53932, 64214, 92018, 128428, 184036, 4462873, 8925746, 17851492]

約数ペア:

[(1, 17851492), (2, 8925746), (4, 4462873), (97, 184036), (139, 128428), (194, 92018), (278, 64214), (331, 53932), (388, 46009), (556, 32107), (662, 26966), (1324, 13483)]