13136562

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 30438720

約数和(自身を除く): 17302158

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 541, 639, 1082, 1278, 1349, 1623, 2698, 3246, 4047, 4869, 8094, 9738, 10279, 12141, 20558, 24282, 30837, 38411, 61674, 76822, 92511, 115233, 185022, 230466, 345699, 691398, 729809, 1459618, 2189427, 4378854, 6568281, 13136562]

約数ペア:

[(1, 13136562), (2, 6568281), (3, 4378854), (6, 2189427), (9, 1459618), (18, 729809), (19, 691398), (38, 345699), (57, 230466), (71, 185022), (114, 115233), (142, 92511), (171, 76822), (213, 61674), (342, 38411), (426, 30837), (541, 24282), (639, 20558), (1082, 12141), (1278, 10279), (1349, 9738), (1623, 8094), (2698, 4869), (3246, 4047)]