1640377851822

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{24697}}^1\times {\mathrm{18731}}^1$

素因数の和:43633

約数の個数: 48

約数和(自身を含む): 3572528751792

約数和(自身を除く): 1932150899970

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 18731, 24697, 37462, 49394, 56193, 74091, 112386, 148182, 168579, 222273, 337158, 444546, 3690007, 4865309, 7380014, 9730618, 11070021, 14595927, 22140042, 29191854, 33210063, 43787781, 66420126, 87575562, 462599507, 925199014, 1387798521, 2775597042, 4163395563, 8326791126, 91132102879, 182264205758, 273396308637, 546792617274, 820188925911, 1640377851822]

約数ペア:

[(1, 1640377851822), (2, 820188925911), (3, 546792617274), (6, 273396308637), (9, 182264205758), (18, 91132102879), (197, 8326791126), (394, 4163395563), (591, 2775597042), (1182, 1387798521), (1773, 925199014), (3546, 462599507), (18731, 87575562), (24697, 66420126), (37462, 43787781), (49394, 33210063), (56193, 29191854), (74091, 22140042), (112386, 14595927), (148182, 11070021), (168579, 9730618), (222273, 7380014), (337158, 4865309), (444546, 3690007)]