190018935

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 339191424

約数和(自身を除く): 149172489

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 283, 347, 387, 645, 849, 1041, 1415, 1735, 1935, 2547, 3123, 4245, 5205, 12169, 12735, 14921, 15615, 36507, 44763, 60845, 74605, 98201, 109521, 134289, 182535, 223815, 294603, 491005, 547605, 671445, 883809, 1473015, 4222643, 4419045, 12667929, 21113215, 38003787, 63339645, 190018935]

約数ペア:

[(1, 190018935), (3, 63339645), (5, 38003787), (9, 21113215), (15, 12667929), (43, 4419045), (45, 4222643), (129, 1473015), (215, 883809), (283, 671445), (347, 547605), (387, 491005), (645, 294603), (849, 223815), (1041, 182535), (1415, 134289), (1735, 109521), (1935, 98201), (2547, 74605), (3123, 60845), (4245, 44763), (5205, 36507), (12169, 15615), (12735, 14921)]