19051642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8219}}^1$

素因数の和:8301

約数の個数: 16

約数和(自身を含む): 30578400

約数和(自身を除く): 11526758

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 8219, 16438, 156161, 312322, 501359, 1002718, 9525821, 19051642]

約数ペア:

[(1, 19051642), (2, 9525821), (19, 1002718), (38, 501359), (61, 312322), (122, 156161), (1159, 16438), (2318, 8219)]