18483304

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 39801600

約数和(自身を除く): 21318296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1381, 1673, 1912, 2762, 3346, 5524, 6692, 9667, 11048, 13384, 19334, 38668, 77336, 330059, 660118, 1320236, 2310413, 2640472, 4620826, 9241652, 18483304]

約数ペア:

[(1, 18483304), (2, 9241652), (4, 4620826), (7, 2640472), (8, 2310413), (14, 1320236), (28, 660118), (56, 330059), (239, 77336), (478, 38668), (956, 19334), (1381, 13384), (1673, 11048), (1912, 9667), (2762, 6692), (3346, 5524)]