1949673609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{19001}}^1$

素因数の和:19897

約数の個数: 24

約数和(自身を含む): 3036443592

約数和(自身を除く): 1086769983

約数列:

[1, 3, 9, 13, 39, 117, 877, 2631, 7893, 11401, 19001, 34203, 57003, 102609, 171009, 247013, 741039, 2223117, 16663877, 49991631, 149974893, 216630401, 649891203, 1949673609]

約数ペア:

[(1, 1949673609), (3, 649891203), (9, 216630401), (13, 149974893), (39, 49991631), (117, 16663877), (877, 2223117), (2631, 741039), (7893, 247013), (11401, 171009), (19001, 102609), (34203, 57003)]