38163918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 84141936

約数和(自身を除く): 45978018

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 169, 183, 338, 366, 507, 617, 793, 1014, 1234, 1586, 1851, 2379, 3702, 4758, 8021, 10309, 16042, 20618, 24063, 30927, 37637, 48126, 61854, 75274, 104273, 112911, 208546, 225822, 312819, 489281, 625638, 978562, 1467843, 2935686, 6360653, 12721306, 19081959, 38163918]

約数ペア:

[(1, 38163918), (2, 19081959), (3, 12721306), (6, 6360653), (13, 2935686), (26, 1467843), (39, 978562), (61, 625638), (78, 489281), (122, 312819), (169, 225822), (183, 208546), (338, 112911), (366, 104273), (507, 75274), (617, 61854), (793, 48126), (1014, 37637), (1234, 30927), (1586, 24063), (1851, 20618), (2379, 16042), (3702, 10309), (4758, 8021)]