18412170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 33289590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 2039, 3010, 4078, 4515, 6117, 9030, 10195, 12234, 14273, 20390, 28546, 30585, 42819, 61170, 71365, 85638, 87677, 142730, 175354, 214095, 263031, 428190, 438385, 526062, 613739, 876770, 1227478, 1315155, 1841217, 2630310, 3068695, 3682434, 6137390, 9206085, 18412170]

約数ペア:

[(1, 18412170), (2, 9206085), (3, 6137390), (5, 3682434), (6, 3068695), (7, 2630310), (10, 1841217), (14, 1315155), (15, 1227478), (21, 876770), (30, 613739), (35, 526062), (42, 438385), (43, 428190), (70, 263031), (86, 214095), (105, 175354), (129, 142730), (210, 87677), (215, 85638), (258, 71365), (301, 61170), (430, 42819), (602, 30585), (645, 28546), (903, 20390), (1290, 14273), (1505, 12234), (1806, 10195), (2039, 9030), (3010, 6117), (4078, 4515)]