18441034780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1667363}}^1$

素因数の和:1667458

約数の個数: 48

約数和(自身を含む): 44818744320

約数和(自身を除く): 26377709540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 1667363, 3334726, 6669452, 8336815, 11671541, 16673630, 23343082, 33347260, 46686164, 58357705, 116715410, 131721677, 233430820, 263443354, 526886708, 658608385, 922051739, 1317216770, 1844103478, 2634433540, 3688206956, 4610258695, 9220517390, 18441034780]

約数ペア:

[(1, 18441034780), (2, 9220517390), (4, 4610258695), (5, 3688206956), (7, 2634433540), (10, 1844103478), (14, 1317216770), (20, 922051739), (28, 658608385), (35, 526886708), (70, 263443354), (79, 233430820), (140, 131721677), (158, 116715410), (316, 58357705), (395, 46686164), (553, 33347260), (790, 23343082), (1106, 16673630), (1580, 11671541), (2212, 8336815), (2765, 6669452), (5530, 3334726), (11060, 1667363)]