19712622390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{15263}}^1\times {\mathrm{43051}}^1$

素因数の和:58324

約数の個数: 32

約数和(自身を含む): 47314492416

約数和(自身を除く): 27601870026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 15263, 30526, 43051, 45789, 76315, 86102, 91578, 129153, 152630, 215255, 228945, 258306, 430510, 457890, 645765, 1291530, 657087413, 1314174826, 1971262239, 3285437065, 3942524478, 6570874130, 9856311195, 19712622390]

約数ペア:

[(1, 19712622390), (2, 9856311195), (3, 6570874130), (5, 3942524478), (6, 3285437065), (10, 1971262239), (15, 1314174826), (30, 657087413), (15263, 1291530), (30526, 645765), (43051, 457890), (45789, 430510), (76315, 258306), (86102, 228945), (91578, 215255), (129153, 152630)]