1913820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 5419008

約数和(自身を除く): 3505188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 191, 334, 382, 501, 573, 668, 764, 835, 955, 1002, 1146, 1670, 1910, 2004, 2292, 2505, 2865, 3340, 3820, 5010, 5730, 10020, 11460, 31897, 63794, 95691, 127588, 159485, 191382, 318970, 382764, 478455, 637940, 956910, 1913820]

約数ペア:

[(1, 1913820), (2, 956910), (3, 637940), (4, 478455), (5, 382764), (6, 318970), (10, 191382), (12, 159485), (15, 127588), (20, 95691), (30, 63794), (60, 31897), (167, 11460), (191, 10020), (334, 5730), (382, 5010), (501, 3820), (573, 3340), (668, 2865), (764, 2505), (835, 2292), (955, 2004), (1002, 1910), (1146, 1670)]