18921930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2707}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 45624384

約数和(自身を除く): 26702454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 2707, 3495, 5414, 6990, 8121, 13535, 16242, 27070, 40605, 81210, 630731, 1261462, 1892193, 3153655, 3784386, 6307310, 9460965, 18921930]

約数ペア:

[(1, 18921930), (2, 9460965), (3, 6307310), (5, 3784386), (6, 3153655), (10, 1892193), (15, 1261462), (30, 630731), (233, 81210), (466, 40605), (699, 27070), (1165, 16242), (1398, 13535), (2330, 8121), (2707, 6990), (3495, 5414)]