2019355686

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{3727}}^1$

素因数の和:4737

約数の個数: 48

約数和(自身を含む): 4522272768

約数和(自身を除く): 2502917082

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 971, 1942, 2913, 3727, 5826, 7454, 8739, 11181, 17478, 22362, 30101, 33543, 60202, 67086, 90303, 115537, 180606, 231074, 270909, 346611, 541818, 693222, 1039833, 2079666, 3618917, 7237834, 10856751, 21713502, 32570253, 65140506, 112186427, 224372854, 336559281, 673118562, 1009677843, 2019355686]

約数ペア:

[(1, 2019355686), (2, 1009677843), (3, 673118562), (6, 336559281), (9, 224372854), (18, 112186427), (31, 65140506), (62, 32570253), (93, 21713502), (186, 10856751), (279, 7237834), (558, 3618917), (971, 2079666), (1942, 1039833), (2913, 693222), (3727, 541818), (5826, 346611), (7454, 270909), (8739, 231074), (11181, 180606), (17478, 115537), (22362, 90303), (30101, 67086), (33543, 60202)]