18488118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 40499712

約数和(自身を除く): 22011594

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 373, 746, 751, 1119, 1502, 2238, 2253, 4103, 4506, 8206, 8261, 12309, 16522, 24618, 24783, 49566, 280123, 560246, 840369, 1680738, 3081353, 6162706, 9244059, 18488118]

約数ペア:

[(1, 18488118), (2, 9244059), (3, 6162706), (6, 3081353), (11, 1680738), (22, 840369), (33, 560246), (66, 280123), (373, 49566), (746, 24783), (751, 24618), (1119, 16522), (1502, 12309), (2238, 8261), (2253, 8206), (4103, 4506)]