18659130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{88853}}^1$

素因数の和:88870

約数の個数: 32

約数和(自身を含む): 51179904

約数和(自身を除く): 32520774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 88853, 177706, 266559, 444265, 533118, 621971, 888530, 1243942, 1332795, 1865913, 2665590, 3109855, 3731826, 6219710, 9329565, 18659130]

約数ペア:

[(1, 18659130), (2, 9329565), (3, 6219710), (5, 3731826), (6, 3109855), (7, 2665590), (10, 1865913), (14, 1332795), (15, 1243942), (21, 888530), (30, 621971), (35, 533118), (42, 444265), (70, 266559), (105, 177706), (210, 88853)]