19815622

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 30381120

約数和(自身を除く): 10565498

約数列:

[1, 2, 59, 118, 307, 547, 614, 1094, 18113, 32273, 36226, 64546, 167929, 335858, 9907811, 19815622]

約数ペア:

[(1, 19815622), (2, 9907811), (59, 335858), (118, 167929), (307, 64546), (547, 36226), (614, 32273), (1094, 18113)]