18744450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6611

約数の個数: 48

約数和(自身を含む): 48940320

約数和(自身を除く): 30195870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6577, 13154, 19731, 32885, 39462, 65770, 98655, 124963, 164425, 197310, 249926, 328850, 374889, 493275, 624815, 749778, 986550, 1249630, 1874445, 3124075, 3748890, 6248150, 9372225, 18744450]

約数ペア:

[(1, 18744450), (2, 9372225), (3, 6248150), (5, 3748890), (6, 3124075), (10, 1874445), (15, 1249630), (19, 986550), (25, 749778), (30, 624815), (38, 493275), (50, 374889), (57, 328850), (75, 249926), (95, 197310), (114, 164425), (150, 124963), (190, 98655), (285, 65770), (475, 39462), (570, 32885), (950, 19731), (1425, 13154), (2850, 6577)]