18895288146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{1481}}^1$

素因数の和:1784

約数の個数: 128

約数和(自身を含む): 46464897024

約数和(自身を除く): 27569608878

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 119, 167, 214, 238, 321, 334, 357, 501, 642, 714, 749, 1002, 1169, 1481, 1498, 1819, 2247, 2338, 2839, 2962, 3507, 3638, 4443, 4494, 5457, 5678, 7014, 8517, 8886, 10367, 10914, 12733, 17034, 17869, 19873, 20734, 25177, 25466, 31101, 35738, 38199, 39746, 50354, 53607, 59619, 62202, 75531, 76398, 107214, 119238, 125083, 151062, 158467, 176239, 247327, 250166, 303773, 316934, 352478, 375249, 475401, 494654, 528717, 607546, 741981, 750498, 911319, 950802, 1057434, 1109269, 1483962, 1731289, 1822638, 2126411, 2218538, 2693939, 3327807, 3462578, 4204559, 4252822, 5193867, 5387878, 6379233, 6655614, 8081817, 8409118, 10387734, 12613677, 12758466, 16163634, 18857573, 25227354, 26463989, 29431913, 37715146, 52927978, 56572719, 58863826, 79391967, 88295739, 113145438, 158783934, 176591478, 185247923, 370495846, 449887813, 555743769, 899775626, 1111487538, 1349663439, 2699326878, 3149214691, 6298429382, 9447644073, 18895288146]

約数ペア:

[(1, 18895288146), (2, 9447644073), (3, 6298429382), (6, 3149214691), (7, 2699326878), (14, 1349663439), (17, 1111487538), (21, 899775626), (34, 555743769), (42, 449887813), (51, 370495846), (102, 185247923), (107, 176591478), (119, 158783934), (167, 113145438), (214, 88295739), (238, 79391967), (321, 58863826), (334, 56572719), (357, 52927978), (501, 37715146), (642, 29431913), (714, 26463989), (749, 25227354), (1002, 18857573), (1169, 16163634), (1481, 12758466), (1498, 12613677), (1819, 10387734), (2247, 8409118), (2338, 8081817), (2839, 6655614), (2962, 6379233), (3507, 5387878), (3638, 5193867), (4443, 4252822), (4494, 4204559), (5457, 3462578), (5678, 3327807), (7014, 2693939), (8517, 2218538), (8886, 2126411), (10367, 1822638), (10914, 1731289), (12733, 1483962), (17034, 1109269), (17869, 1057434), (19873, 950802), (20734, 911319), (25177, 750498), (25466, 741981), (31101, 607546), (35738, 528717), (38199, 494654), (39746, 475401), (50354, 375249), (53607, 352478), (59619, 316934), (62202, 303773), (75531, 250166), (76398, 247327), (107214, 176239), (119238, 158467), (125083, 151062)]