17953494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7984

約数の個数: 32

約数和(自身を含む): 40007520

約数和(自身を除く): 22054026

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 7937, 15874, 23811, 47622, 103181, 206362, 230173, 309543, 460346, 619086, 690519, 1381038, 2992249, 5984498, 8976747, 17953494]

約数ペア:

[(1, 17953494), (2, 8976747), (3, 5984498), (6, 2992249), (13, 1381038), (26, 690519), (29, 619086), (39, 460346), (58, 309543), (78, 230173), (87, 206362), (174, 103181), (377, 47622), (754, 23811), (1131, 15874), (2262, 7937)]