19015440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79231}}^1$

素因数の和:79247

約数の個数: 40

約数和(自身を含む): 58948608

約数和(自身を除く): 39933168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79231, 158462, 237693, 316924, 396155, 475386, 633848, 792310, 950772, 1188465, 1267696, 1584620, 1901544, 2376930, 3169240, 3803088, 4753860, 6338480, 9507720, 19015440]

約数ペア:

[(1, 19015440), (2, 9507720), (3, 6338480), (4, 4753860), (5, 3803088), (6, 3169240), (8, 2376930), (10, 1901544), (12, 1584620), (15, 1267696), (16, 1188465), (20, 950772), (24, 792310), (30, 633848), (40, 475386), (48, 396155), (60, 316924), (80, 237693), (120, 158462), (240, 79231)]