19183440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1276

約数の個数: 80

約数和(自身を含む): 60406848

約数和(自身を除く): 41223408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1193, 1340, 1608, 2010, 2386, 2680, 3216, 3579, 4020, 4772, 5360, 5965, 7158, 8040, 9544, 11930, 14316, 16080, 17895, 19088, 23860, 28632, 35790, 47720, 57264, 71580, 79931, 95440, 143160, 159862, 239793, 286320, 319724, 399655, 479586, 639448, 799310, 959172, 1198965, 1278896, 1598620, 1918344, 2397930, 3197240, 3836688, 4795860, 6394480, 9591720, 19183440]

約数ペア:

[(1, 19183440), (2, 9591720), (3, 6394480), (4, 4795860), (5, 3836688), (6, 3197240), (8, 2397930), (10, 1918344), (12, 1598620), (15, 1278896), (16, 1198965), (20, 959172), (24, 799310), (30, 639448), (40, 479586), (48, 399655), (60, 319724), (67, 286320), (80, 239793), (120, 159862), (134, 143160), (201, 95440), (240, 79931), (268, 71580), (335, 57264), (402, 47720), (536, 35790), (670, 28632), (804, 23860), (1005, 19088), (1072, 17895), (1193, 16080), (1340, 14316), (1608, 11930), (2010, 9544), (2386, 8040), (2680, 7158), (3216, 5965), (3579, 5360), (4020, 4772)]