19347776

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2311

約数の個数: 56

約数和(自身を含む): 46207680

約数和(自身を除く): 26859904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2273, 4256, 4546, 8512, 9092, 15911, 18184, 31822, 36368, 43187, 63644, 72736, 86374, 127288, 145472, 172748, 254576, 302309, 345496, 509152, 604618, 690992, 1018304, 1209236, 1381984, 2418472, 2763968, 4836944, 9673888, 19347776]

約数ペア:

[(1, 19347776), (2, 9673888), (4, 4836944), (7, 2763968), (8, 2418472), (14, 1381984), (16, 1209236), (19, 1018304), (28, 690992), (32, 604618), (38, 509152), (56, 345496), (64, 302309), (76, 254576), (112, 172748), (133, 145472), (152, 127288), (224, 86374), (266, 72736), (304, 63644), (448, 43187), (532, 36368), (608, 31822), (1064, 18184), (1216, 15911), (2128, 9092), (2273, 8512), (4256, 4546)]