18706562

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 15912190

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1483, 1802, 2966, 6307, 10381, 12614, 20762, 25211, 50422, 78599, 157198, 176477, 352954, 550193, 1100386, 1336183, 2672366, 9353281, 18706562]

約数ペア:

[(1, 18706562), (2, 9353281), (7, 2672366), (14, 1336183), (17, 1100386), (34, 550193), (53, 352954), (106, 176477), (119, 157198), (238, 78599), (371, 50422), (742, 25211), (901, 20762), (1483, 12614), (1802, 10381), (2966, 6307)]