19446495

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 32301504

約数和(自身を除く): 12855009

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 401, 795, 915, 1203, 2005, 3233, 6015, 9699, 16165, 21253, 24461, 48495, 63759, 73383, 106265, 122305, 318795, 366915, 1296433, 3889299, 6482165, 19446495]

約数ペア:

[(1, 19446495), (3, 6482165), (5, 3889299), (15, 1296433), (53, 366915), (61, 318795), (159, 122305), (183, 106265), (265, 73383), (305, 63759), (401, 48495), (795, 24461), (915, 21253), (1203, 16165), (2005, 9699), (3233, 6015)]