201518902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 343768320

約数和(自身を除く): 142249418

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 503, 811, 1006, 1622, 6539, 9557, 10543, 13078, 15409, 19114, 21086, 30818, 124241, 200317, 248482, 400634, 407933, 815866, 5303129, 7750727, 10606258, 15501454, 100759451, 201518902]

約数ペア:

[(1, 201518902), (2, 100759451), (13, 15501454), (19, 10606258), (26, 7750727), (38, 5303129), (247, 815866), (494, 407933), (503, 400634), (811, 248482), (1006, 200317), (1622, 124241), (6539, 30818), (9557, 21086), (10543, 19114), (13078, 15409)]