19156515633

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{5031919}}^1$

素因数の和:5031978

約数の個数: 20

約数和(自身を含む): 29225391360

約数和(自身を除く): 10068875727

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 5031919, 15095757, 45287271, 135861813, 236500193, 407585439, 709500579, 2128501737, 6385505211, 19156515633]

約数ペア:

[(1, 19156515633), (3, 6385505211), (9, 2128501737), (27, 709500579), (47, 407585439), (81, 236500193), (141, 135861813), (423, 45287271), (1269, 15095757), (3807, 5031919)]