2019914390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15537803}}^1$

素因数の和:15537823

約数の個数: 16

約数和(自身を含む): 3915526608

約数和(自身を除く): 1895612218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15537803, 31075606, 77689015, 155378030, 201991439, 403982878, 1009957195, 2019914390]

約数ペア:

[(1, 2019914390), (2, 1009957195), (5, 403982878), (10, 201991439), (13, 155378030), (26, 77689015), (65, 31075606), (130, 15537803)]