1951499056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9382207}}^1$

素因数の和:9382228

約数の個数: 20

約数和(自身を含む): 4071878272

約数和(自身を除く): 2120379216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9382207, 18764414, 37528828, 75057656, 121968691, 150115312, 243937382, 487874764, 975749528, 1951499056]

約数ペア:

[(1, 1951499056), (2, 975749528), (4, 487874764), (8, 243937382), (13, 150115312), (16, 121968691), (26, 75057656), (52, 37528828), (104, 18764414), (208, 9382207)]