1636194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 3778560

約数和(自身を除く): 2142366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 239, 326, 478, 489, 717, 978, 1141, 1434, 1673, 2282, 3346, 3423, 5019, 6846, 10038, 38957, 77914, 116871, 233742, 272699, 545398, 818097, 1636194]

約数ペア:

[(1, 1636194), (2, 818097), (3, 545398), (6, 272699), (7, 233742), (14, 116871), (21, 77914), (42, 38957), (163, 10038), (239, 6846), (326, 5019), (478, 3423), (489, 3346), (717, 2282), (978, 1673), (1141, 1434)]