19670796

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7919}}^1$

素因数の和:7955

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 33551604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7919, 15838, 23757, 31676, 47514, 71271, 95028, 142542, 182137, 213813, 285084, 364274, 427626, 546411, 728548, 855252, 1092822, 1639233, 2185644, 3278466, 4917699, 6556932, 9835398, 19670796]

約数ペア:

[(1, 19670796), (2, 9835398), (3, 6556932), (4, 4917699), (6, 3278466), (9, 2185644), (12, 1639233), (18, 1092822), (23, 855252), (27, 728548), (36, 546411), (46, 427626), (54, 364274), (69, 285084), (92, 213813), (108, 182137), (138, 142542), (207, 95028), (276, 71271), (414, 47514), (621, 31676), (828, 23757), (1242, 15838), (2484, 7919)]