19199200

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 47528208

約数和(自身を除く): 28329008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 160, 200, 206, 233, 400, 412, 466, 515, 800, 824, 932, 1030, 1165, 1648, 1864, 2060, 2330, 2575, 3296, 3728, 4120, 4660, 5150, 5825, 7456, 8240, 9320, 10300, 11650, 16480, 18640, 20600, 23300, 23999, 37280, 41200, 46600, 47998, 82400, 93200, 95996, 119995, 186400, 191992, 239990, 383984, 479980, 599975, 767968, 959960, 1199950, 1919920, 2399900, 3839840, 4799800, 9599600, 19199200]

約数ペア:

[(1, 19199200), (2, 9599600), (4, 4799800), (5, 3839840), (8, 2399900), (10, 1919920), (16, 1199950), (20, 959960), (25, 767968), (32, 599975), (40, 479980), (50, 383984), (80, 239990), (100, 191992), (103, 186400), (160, 119995), (200, 95996), (206, 93200), (233, 82400), (400, 47998), (412, 46600), (466, 41200), (515, 37280), (800, 23999), (824, 23300), (932, 20600), (1030, 18640), (1165, 16480), (1648, 11650), (1864, 10300), (2060, 9320), (2330, 8240), (2575, 7456), (3296, 5825), (3728, 5150), (4120, 4660)]