1932156740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^2\times {\mathrm{223}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 4318836480

約数和(自身を除く): 2386679740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 223, 302, 380, 446, 604, 755, 892, 1115, 1510, 2230, 2869, 3020, 4237, 4460, 5738, 8474, 11476, 14345, 16948, 21185, 22801, 28690, 33673, 42370, 45602, 57380, 67346, 84740, 91204, 114005, 134692, 168365, 228010, 336730, 433219, 456020, 639787, 673460, 866438, 1279574, 1732876, 2166095, 2559148, 3198935, 4332190, 5084623, 6397870, 8664380, 10169246, 12795740, 20338492, 25423115, 50846230, 96607837, 101692460, 193215674, 386431348, 483039185, 966078370, 1932156740]

約数ペア:

[(1, 1932156740), (2, 966078370), (4, 483039185), (5, 386431348), (10, 193215674), (19, 101692460), (20, 96607837), (38, 50846230), (76, 25423115), (95, 20338492), (151, 12795740), (190, 10169246), (223, 8664380), (302, 6397870), (380, 5084623), (446, 4332190), (604, 3198935), (755, 2559148), (892, 2166095), (1115, 1732876), (1510, 1279574), (2230, 866438), (2869, 673460), (3020, 639787), (4237, 456020), (4460, 433219), (5738, 336730), (8474, 228010), (11476, 168365), (14345, 134692), (16948, 114005), (21185, 91204), (22801, 84740), (28690, 67346), (33673, 57380), (42370, 45602)]