19304103

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 32714752

約数和(自身を除く): 13410649

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2281, 2821, 6843, 8463, 15967, 29653, 47901, 70711, 88959, 207571, 212133, 494977, 622713, 919243, 1484931, 2757729, 6434701, 19304103]

約数ペア:

[(1, 19304103), (3, 6434701), (7, 2757729), (13, 1484931), (21, 919243), (31, 622713), (39, 494977), (91, 212133), (93, 207571), (217, 88959), (273, 70711), (403, 47901), (651, 29653), (1209, 15967), (2281, 8463), (2821, 6843)]