19183040

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 56

約数和(自身を含む): 46097952

約数和(自身を除く): 26914912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 397, 604, 755, 794, 1208, 1510, 1588, 1985, 2416, 3020, 3176, 3970, 4832, 6040, 6352, 7940, 9664, 12080, 12704, 15880, 24160, 25408, 31760, 48320, 59947, 63520, 119894, 127040, 239788, 299735, 479576, 599470, 959152, 1198940, 1918304, 2397880, 3836608, 4795760, 9591520, 19183040]

約数ペア:

[(1, 19183040), (2, 9591520), (4, 4795760), (5, 3836608), (8, 2397880), (10, 1918304), (16, 1198940), (20, 959152), (32, 599470), (40, 479576), (64, 299735), (80, 239788), (151, 127040), (160, 119894), (302, 63520), (320, 59947), (397, 48320), (604, 31760), (755, 25408), (794, 24160), (1208, 15880), (1510, 12704), (1588, 12080), (1985, 9664), (2416, 7940), (3020, 6352), (3176, 6040), (3970, 4832)]