18617933740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{4751}}^1$

素因数の和:6007

約数の個数: 96

約数和(自身を含む): 46673915904

約数和(自身を除く): 28055982164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1217, 1610, 2434, 3220, 4751, 4868, 6085, 8519, 9502, 12170, 17038, 19004, 23755, 24340, 27991, 33257, 34076, 42595, 47510, 55982, 66514, 85190, 95020, 109273, 111964, 133028, 139955, 166285, 170380, 195937, 218546, 279910, 332570, 391874, 437092, 546365, 559820, 665140, 764911, 783748, 979685, 1092730, 1529822, 1959370, 2185460, 3059644, 3824555, 3918740, 5781967, 7649110, 11563934, 15298220, 23127868, 28909835, 40473769, 57819670, 80947538, 115639340, 132985241, 161895076, 202368845, 265970482, 404737690, 531940964, 664926205, 809475380, 930896687, 1329852410, 1861793374, 2659704820, 3723586748, 4654483435, 9308966870, 18617933740]

約数ペア:

[(1, 18617933740), (2, 9308966870), (4, 4654483435), (5, 3723586748), (7, 2659704820), (10, 1861793374), (14, 1329852410), (20, 930896687), (23, 809475380), (28, 664926205), (35, 531940964), (46, 404737690), (70, 265970482), (92, 202368845), (115, 161895076), (140, 132985241), (161, 115639340), (230, 80947538), (322, 57819670), (460, 40473769), (644, 28909835), (805, 23127868), (1217, 15298220), (1610, 11563934), (2434, 7649110), (3220, 5781967), (4751, 3918740), (4868, 3824555), (6085, 3059644), (8519, 2185460), (9502, 1959370), (12170, 1529822), (17038, 1092730), (19004, 979685), (23755, 783748), (24340, 764911), (27991, 665140), (33257, 559820), (34076, 546365), (42595, 437092), (47510, 391874), (55982, 332570), (66514, 279910), (85190, 218546), (95020, 195937), (109273, 170380), (111964, 166285), (133028, 139955)]