2493511778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{1789}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 4035662400

約数和(自身を除く): 1542150622

約数列:

[1, 2, 19, 38, 43, 86, 817, 853, 1634, 1706, 1789, 3578, 16207, 32414, 33991, 36679, 67982, 73358, 76927, 153854, 696901, 1393802, 1461613, 1526017, 2923226, 3052034, 28994323, 57988646, 65618731, 131237462, 1246755889, 2493511778]

約数ペア:

[(1, 2493511778), (2, 1246755889), (19, 131237462), (38, 65618731), (43, 57988646), (86, 28994323), (817, 3052034), (853, 2923226), (1634, 1526017), (1706, 1461613), (1789, 1393802), (3578, 696901), (16207, 153854), (32414, 76927), (33991, 73358), (36679, 67982)]