18982830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13463}}^1$

素因数の和:13520

約数の個数: 32

約数和(自身を含む): 46531584

約数和(自身を除く): 27548754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13463, 26926, 40389, 67315, 80778, 134630, 201945, 403890, 632761, 1265522, 1898283, 3163805, 3796566, 6327610, 9491415, 18982830]

約数ペア:

[(1, 18982830), (2, 9491415), (3, 6327610), (5, 3796566), (6, 3163805), (10, 1898283), (15, 1265522), (30, 632761), (47, 403890), (94, 201945), (141, 134630), (235, 80778), (282, 67315), (470, 40389), (705, 26926), (1410, 13463)]