19431508770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23989517}}^1$

素因数の和:23989536

約数の個数: 40

約数和(自身を含む): 52249170204

約数和(自身を除く): 32817661434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23989517, 47979034, 71968551, 119947585, 143937102, 215905653, 239895170, 359842755, 431811306, 647716959, 719685510, 1079528265, 1295433918, 1943150877, 2159056530, 3238584795, 3886301754, 6477169590, 9715754385, 19431508770]

約数ペア:

[(1, 19431508770), (2, 9715754385), (3, 6477169590), (5, 3886301754), (6, 3238584795), (9, 2159056530), (10, 1943150877), (15, 1295433918), (18, 1079528265), (27, 719685510), (30, 647716959), (45, 431811306), (54, 359842755), (81, 239895170), (90, 215905653), (135, 143937102), (162, 119947585), (270, 71968551), (405, 47979034), (810, 23989517)]