193294810

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 355177872

約数和(自身を除く): 161883062

約数列:

[1, 2, 5, 10, 97, 101, 194, 202, 485, 505, 970, 1010, 1973, 3946, 9797, 9865, 19594, 19730, 48985, 97970, 191381, 199273, 382762, 398546, 956905, 996365, 1913810, 1992730, 19329481, 38658962, 96647405, 193294810]

約数ペア:

[(1, 193294810), (2, 96647405), (5, 38658962), (10, 19329481), (97, 1992730), (101, 1913810), (194, 996365), (202, 956905), (485, 398546), (505, 382762), (970, 199273), (1010, 191381), (1973, 97970), (3946, 48985), (9797, 19730), (9865, 19594)]