17929274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 13520326

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 727, 1121, 1298, 1454, 2242, 7997, 12331, 13813, 15994, 24662, 27626, 42893, 85786, 151943, 303886, 471823, 814967, 943646, 1629934, 8964637, 17929274]

約数ペア:

[(1, 17929274), (2, 8964637), (11, 1629934), (19, 943646), (22, 814967), (38, 471823), (59, 303886), (118, 151943), (209, 85786), (418, 42893), (649, 27626), (727, 24662), (1121, 15994), (1298, 13813), (1454, 12331), (2242, 7997)]