19919424

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{14821}}^1$

素因数の和:14843

約数の個数: 56

約数和(自身を含む): 60236608

約数和(自身を除く): 40317184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 14821, 29642, 44463, 59284, 88926, 103747, 118568, 177852, 207494, 237136, 311241, 355704, 414988, 474272, 622482, 711408, 829976, 948544, 1244964, 1422816, 1659952, 2489928, 2845632, 3319904, 4979856, 6639808, 9959712, 19919424]

約数ペア:

[(1, 19919424), (2, 9959712), (3, 6639808), (4, 4979856), (6, 3319904), (7, 2845632), (8, 2489928), (12, 1659952), (14, 1422816), (16, 1244964), (21, 948544), (24, 829976), (28, 711408), (32, 622482), (42, 474272), (48, 414988), (56, 355704), (64, 311241), (84, 237136), (96, 207494), (112, 177852), (168, 118568), (192, 103747), (224, 88926), (336, 59284), (448, 44463), (672, 29642), (1344, 14821)]