72397030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{381037}}^1$

素因数の和:381063

約数の個数: 16

約数和(自身を含む): 137173680

約数和(自身を除く): 64776650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 381037, 762074, 1905185, 3810370, 7239703, 14479406, 36198515, 72397030]

約数ペア:

[(1, 72397030), (2, 36198515), (5, 14479406), (10, 7239703), (19, 3810370), (38, 1905185), (95, 762074), (190, 381037)]