18385038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1847}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 27741042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 1847, 3318, 3694, 4977, 5541, 9954, 11082, 12929, 16623, 25858, 33246, 38787, 77574, 116361, 145913, 232722, 291826, 437739, 875478, 1021391, 1313217, 2042782, 2626434, 3064173, 6128346, 9192519, 18385038]

約数ペア:

[(1, 18385038), (2, 9192519), (3, 6128346), (6, 3064173), (7, 2626434), (9, 2042782), (14, 1313217), (18, 1021391), (21, 875478), (42, 437739), (63, 291826), (79, 232722), (126, 145913), (158, 116361), (237, 77574), (474, 38787), (553, 33246), (711, 25858), (1106, 16623), (1422, 12929), (1659, 11082), (1847, 9954), (3318, 5541), (3694, 4977)]