1900402584

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{3709}}^1$

素因数の和:4332

約数の個数: 64

約数和(自身を含む): 4889186400

約数和(自身を除く): 2988783816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 577, 888, 1154, 1731, 2308, 3462, 3709, 4616, 6924, 7418, 11127, 13848, 14836, 21349, 22254, 29672, 42698, 44508, 64047, 85396, 89016, 128094, 137233, 170792, 256188, 274466, 411699, 512376, 548932, 823398, 1097864, 1646796, 2140093, 3293592, 4280186, 6420279, 8560372, 12840558, 17120744, 25681116, 51362232, 79183441, 158366882, 237550323, 316733764, 475100646, 633467528, 950201292, 1900402584]

約数ペア:

[(1, 1900402584), (2, 950201292), (3, 633467528), (4, 475100646), (6, 316733764), (8, 237550323), (12, 158366882), (24, 79183441), (37, 51362232), (74, 25681116), (111, 17120744), (148, 12840558), (222, 8560372), (296, 6420279), (444, 4280186), (577, 3293592), (888, 2140093), (1154, 1646796), (1731, 1097864), (2308, 823398), (3462, 548932), (3709, 512376), (4616, 411699), (6924, 274466), (7418, 256188), (11127, 170792), (13848, 137233), (14836, 128094), (21349, 89016), (22254, 85396), (29672, 64047), (42698, 44508)]