195536638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 159048962

約数列:

[1, 2, 11, 19, 22, 37, 38, 47, 74, 94, 209, 269, 407, 418, 517, 538, 703, 814, 893, 1034, 1406, 1739, 1786, 2959, 3478, 5111, 5918, 7733, 9823, 9953, 10222, 12643, 15466, 19129, 19646, 19906, 25286, 33041, 38258, 56221, 66082, 109483, 112442, 139073, 189107, 218966, 240217, 278146, 363451, 378214, 467791, 480434, 726902, 935582, 2080177, 2642387, 4160354, 5145701, 5284774, 8888029, 10291402, 17776058, 97768319, 195536638]

約数ペア:

[(1, 195536638), (2, 97768319), (11, 17776058), (19, 10291402), (22, 8888029), (37, 5284774), (38, 5145701), (47, 4160354), (74, 2642387), (94, 2080177), (209, 935582), (269, 726902), (407, 480434), (418, 467791), (517, 378214), (538, 363451), (703, 278146), (814, 240217), (893, 218966), (1034, 189107), (1406, 139073), (1739, 112442), (1786, 109483), (2959, 66082), (3478, 56221), (5111, 38258), (5918, 33041), (7733, 25286), (9823, 19906), (9953, 19646), (10222, 19129), (12643, 15466)]