19590057

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 29432520

約数和(自身を除く): 9842463

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 661, 801, 1983, 3293, 5949, 9879, 24457, 29637, 58829, 73371, 176487, 220113, 529461, 2176673, 6530019, 19590057]

約数ペア:

[(1, 19590057), (3, 6530019), (9, 2176673), (37, 529461), (89, 220113), (111, 176487), (267, 73371), (333, 58829), (661, 29637), (801, 24457), (1983, 9879), (3293, 5949)]