18818430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1777}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 45317664

約数和(自身を除く): 26499234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 1777, 2118, 3530, 3554, 5295, 5331, 8885, 10590, 10662, 17770, 26655, 53310, 627281, 1254562, 1881843, 3136405, 3763686, 6272810, 9409215, 18818430]

約数ペア:

[(1, 18818430), (2, 9409215), (3, 6272810), (5, 3763686), (6, 3136405), (10, 1881843), (15, 1254562), (30, 627281), (353, 53310), (706, 26655), (1059, 17770), (1765, 10662), (1777, 10590), (2118, 8885), (3530, 5331), (3554, 5295)]