19312296

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^2\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 49275360

約数和(自身を除く): 29963064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 151, 219, 292, 302, 438, 453, 584, 604, 876, 906, 1208, 1752, 1812, 3624, 5329, 10658, 11023, 15987, 21316, 22046, 31974, 33069, 42632, 44092, 63948, 66138, 88184, 127896, 132276, 264552, 804679, 1609358, 2414037, 3218716, 4828074, 6437432, 9656148, 19312296]

約数ペア:

[(1, 19312296), (2, 9656148), (3, 6437432), (4, 4828074), (6, 3218716), (8, 2414037), (12, 1609358), (24, 804679), (73, 264552), (146, 132276), (151, 127896), (219, 88184), (292, 66138), (302, 63948), (438, 44092), (453, 42632), (584, 33069), (604, 31974), (876, 22046), (906, 21316), (1208, 15987), (1752, 11023), (1812, 10658), (3624, 5329)]