1873168738

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 3415965696

約数和(自身を除く): 1542796958

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 131, 217, 262, 329, 434, 658, 701, 917, 1402, 1457, 1834, 2914, 4061, 4907, 6157, 8122, 9814, 10199, 12314, 20398, 21731, 28427, 32947, 43099, 43462, 56854, 65894, 86198, 91831, 152117, 183662, 190867, 230629, 304234, 381734, 461258, 642817, 1021357, 1285634, 1336069, 2042714, 2672138, 2846761, 4316057, 5693522, 7149499, 8632114, 14298998, 19927327, 30212399, 39854654, 60424798, 133797767, 267595534, 936584369, 1873168738]

約数ペア:

[(1, 1873168738), (2, 936584369), (7, 267595534), (14, 133797767), (31, 60424798), (47, 39854654), (62, 30212399), (94, 19927327), (131, 14298998), (217, 8632114), (262, 7149499), (329, 5693522), (434, 4316057), (658, 2846761), (701, 2672138), (917, 2042714), (1402, 1336069), (1457, 1285634), (1834, 1021357), (2914, 642817), (4061, 461258), (4907, 381734), (6157, 304234), (8122, 230629), (9814, 190867), (10199, 183662), (12314, 152117), (20398, 91831), (21731, 86198), (28427, 65894), (32947, 56854), (43099, 43462)]