16123970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 30862080

約数和(自身を除く): 14738110

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 751, 1130, 1502, 2147, 3755, 4294, 7510, 10735, 14269, 21470, 28538, 71345, 84863, 142690, 169726, 424315, 848630, 1612397, 3224794, 8061985, 16123970]

約数ペア:

[(1, 16123970), (2, 8061985), (5, 3224794), (10, 1612397), (19, 848630), (38, 424315), (95, 169726), (113, 142690), (190, 84863), (226, 71345), (565, 28538), (751, 21470), (1130, 14269), (1502, 10735), (2147, 7510), (3755, 4294)]