18878103622

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{993689}}^1$

素因数の和:993780

約数の個数: 32

約数和(自身を含む): 34341926400

約数和(自身を除く): 15463822778

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2714, 9499, 18998, 993689, 1987378, 6955823, 13911646, 22854847, 45709694, 58627651, 117255302, 159983929, 319967858, 410393557, 820787114, 1348435973, 2696871946, 9439051811, 18878103622]

約数ペア:

[(1, 18878103622), (2, 9439051811), (7, 2696871946), (14, 1348435973), (23, 820787114), (46, 410393557), (59, 319967858), (118, 159983929), (161, 117255302), (322, 58627651), (413, 45709694), (826, 22854847), (1357, 13911646), (2714, 6955823), (9499, 1987378), (18998, 993689)]