1913166430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{75709}}^1$

素因数の和:75761

約数の個数: 48

約数和(自身を含む): 4153753440

約数和(自身を除く): 2240587010

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 12635, 25270, 75709, 151418, 378545, 529963, 757090, 1059926, 1438471, 2649815, 2876942, 5299630, 7192355, 10069297, 14384710, 20138594, 27330949, 50346485, 54661898, 100692970, 136654745, 191316643, 273309490, 382633286, 956583215, 1913166430]

約数ペア:

[(1, 1913166430), (2, 956583215), (5, 382633286), (7, 273309490), (10, 191316643), (14, 136654745), (19, 100692970), (35, 54661898), (38, 50346485), (70, 27330949), (95, 20138594), (133, 14384710), (190, 10069297), (266, 7192355), (361, 5299630), (665, 2876942), (722, 2649815), (1330, 1438471), (1805, 1059926), (2527, 757090), (3610, 529963), (5054, 378545), (12635, 151418), (25270, 75709)]