18339090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 58226688

約数和(自身を除く): 39887598

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 462, 467, 510, 561, 595, 714, 770, 934, 935, 1122, 1155, 1190, 1309, 1401, 1785, 1870, 2310, 2335, 2618, 2802, 2805, 3269, 3570, 3927, 4670, 5137, 5610, 6538, 6545, 7005, 7854, 7939, 9807, 10274, 13090, 14010, 15411, 15878, 16345, 19614, 19635, 23817, 25685, 30822, 32690, 35959, 39270, 39695, 47634, 49035, 51370, 55573, 71918, 77055, 79390, 87329, 98070, 107877, 111146, 119085, 154110, 166719, 174658, 179795, 215754, 238170, 261987, 277865, 333438, 359590, 436645, 523974, 539385, 555730, 611303, 833595, 873290, 1078770, 1222606, 1309935, 1667190, 1833909, 2619870, 3056515, 3667818, 6113030, 9169545, 18339090]

約数ペア:

[(1, 18339090), (2, 9169545), (3, 6113030), (5, 3667818), (6, 3056515), (7, 2619870), (10, 1833909), (11, 1667190), (14, 1309935), (15, 1222606), (17, 1078770), (21, 873290), (22, 833595), (30, 611303), (33, 555730), (34, 539385), (35, 523974), (42, 436645), (51, 359590), (55, 333438), (66, 277865), (70, 261987), (77, 238170), (85, 215754), (102, 179795), (105, 174658), (110, 166719), (119, 154110), (154, 119085), (165, 111146), (170, 107877), (187, 98070), (210, 87329), (231, 79390), (238, 77055), (255, 71918), (330, 55573), (357, 51370), (374, 49035), (385, 47634), (462, 39695), (467, 39270), (510, 35959), (561, 32690), (595, 30822), (714, 25685), (770, 23817), (934, 19635), (935, 19614), (1122, 16345), (1155, 15878), (1190, 15411), (1309, 14010), (1401, 13090), (1785, 10274), (1870, 9807), (2310, 7939), (2335, 7854), (2618, 7005), (2802, 6545), (2805, 6538), (3269, 5610), (3570, 5137), (3927, 4670)]