1893380428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{1009}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 3524819200

約数和(自身を除く): 1631438772

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 409, 818, 1009, 1147, 1636, 2018, 2294, 4036, 4588, 12679, 15133, 25358, 30266, 31279, 37333, 50716, 60532, 62558, 74666, 125116, 149332, 412681, 469123, 825362, 938246, 1157323, 1650724, 1876492, 2314646, 4629292, 12793111, 15269197, 25586222, 30538394, 51172444, 61076788, 473345107, 946690214, 1893380428]

約数ペア:

[(1, 1893380428), (2, 946690214), (4, 473345107), (31, 61076788), (37, 51172444), (62, 30538394), (74, 25586222), (124, 15269197), (148, 12793111), (409, 4629292), (818, 2314646), (1009, 1876492), (1147, 1650724), (1636, 1157323), (2018, 938246), (2294, 825362), (4036, 469123), (4588, 412681), (12679, 149332), (15133, 125116), (25358, 74666), (30266, 62558), (31279, 60532), (37333, 50716)]