19376192

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1659

約数の個数: 56

約数和(自身を含む): 44439840

約数和(自身を除く): 25063648

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 1619, 2992, 3238, 5984, 6476, 11968, 12952, 17809, 25904, 27523, 35618, 51808, 55046, 71236, 103616, 110092, 142472, 220184, 284944, 302753, 440368, 569888, 605506, 880736, 1139776, 1211012, 1761472, 2422024, 4844048, 9688096, 19376192]

約数ペア:

[(1, 19376192), (2, 9688096), (4, 4844048), (8, 2422024), (11, 1761472), (16, 1211012), (17, 1139776), (22, 880736), (32, 605506), (34, 569888), (44, 440368), (64, 302753), (68, 284944), (88, 220184), (136, 142472), (176, 110092), (187, 103616), (272, 71236), (352, 55046), (374, 51808), (544, 35618), (704, 27523), (748, 25904), (1088, 17809), (1496, 12952), (1619, 11968), (2992, 6476), (3238, 5984)]