19256070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2221}}^1$

素因数の和:2265

約数の個数: 48

約数和(自身を含む): 49115088

約数和(自身を除く): 29859018

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2221, 2890, 4335, 4442, 6663, 8670, 11105, 13326, 22210, 33315, 37757, 66630, 75514, 113271, 188785, 226542, 377570, 566355, 641869, 1132710, 1283738, 1925607, 3209345, 3851214, 6418690, 9628035, 19256070]

約数ペア:

[(1, 19256070), (2, 9628035), (3, 6418690), (5, 3851214), (6, 3209345), (10, 1925607), (15, 1283738), (17, 1132710), (30, 641869), (34, 566355), (51, 377570), (85, 226542), (102, 188785), (170, 113271), (255, 75514), (289, 66630), (510, 37757), (578, 33315), (867, 22210), (1445, 13326), (1734, 11105), (2221, 8670), (2890, 6663), (4335, 4442)]