18432050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 42205632

約数和(自身を除く): 23773582

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4051, 4550, 8102, 20255, 28357, 40510, 52663, 56714, 101275, 105326, 141785, 202550, 263315, 283570, 368641, 526630, 708925, 737282, 1316575, 1417850, 1843205, 2633150, 3686410, 9216025, 18432050]

約数ペア:

[(1, 18432050), (2, 9216025), (5, 3686410), (7, 2633150), (10, 1843205), (13, 1417850), (14, 1316575), (25, 737282), (26, 708925), (35, 526630), (50, 368641), (65, 283570), (70, 263315), (91, 202550), (130, 141785), (175, 105326), (182, 101275), (325, 56714), (350, 52663), (455, 40510), (650, 28357), (910, 20255), (2275, 8102), (4051, 4550)]