2018386136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 4134715200

約数和(自身を除く): 2116329064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 263, 436, 526, 677, 872, 1052, 1354, 1417, 2104, 2708, 2834, 3419, 5416, 5668, 6838, 8801, 11336, 13676, 17602, 27352, 28667, 35204, 57334, 70408, 73793, 114668, 147586, 178051, 229336, 295172, 356102, 372671, 590344, 712204, 745342, 959309, 1424408, 1490684, 1918618, 2314663, 2981368, 3837236, 4629326, 7674472, 9258652, 18517304, 19407559, 38815118, 77630236, 155260472, 252298267, 504596534, 1009193068, 2018386136]

約数ペア:

[(1, 2018386136), (2, 1009193068), (4, 504596534), (8, 252298267), (13, 155260472), (26, 77630236), (52, 38815118), (104, 19407559), (109, 18517304), (218, 9258652), (263, 7674472), (436, 4629326), (526, 3837236), (677, 2981368), (872, 2314663), (1052, 1918618), (1354, 1490684), (1417, 1424408), (2104, 959309), (2708, 745342), (2834, 712204), (3419, 590344), (5416, 372671), (5668, 356102), (6838, 295172), (8801, 229336), (11336, 178051), (13676, 147586), (17602, 114668), (27352, 73793), (28667, 70408), (35204, 57334)]