19193524

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8677}}^1$

素因数の和:8767

約数の個数: 24

約数和(自身を含む): 38877440

約数和(自身を除く): 19683916

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8677, 17354, 34708, 60739, 121478, 242956, 685483, 1370966, 2741932, 4798381, 9596762, 19193524]

約数ペア:

[(1, 19193524), (2, 9596762), (4, 4798381), (7, 2741932), (14, 1370966), (28, 685483), (79, 242956), (158, 121478), (316, 60739), (553, 34708), (1106, 17354), (2212, 8677)]