19927410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6449}}^1$

素因数の和:6562

約数の個数: 32

約数和(自身を含む): 48297600

約数和(自身を除く): 28370190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 6449, 12898, 19347, 32245, 38694, 64490, 96735, 193470, 664247, 1328494, 1992741, 3321235, 3985482, 6642470, 9963705, 19927410]

約数ペア:

[(1, 19927410), (2, 9963705), (3, 6642470), (5, 3985482), (6, 3321235), (10, 1992741), (15, 1328494), (30, 664247), (103, 193470), (206, 96735), (309, 64490), (515, 38694), (618, 32245), (1030, 19347), (1545, 12898), (3090, 6449)]