19607145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 13829655

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 773, 1335, 1691, 2319, 3865, 5073, 8455, 11595, 14687, 25365, 44061, 68797, 73435, 206391, 220305, 343985, 1031955, 1307143, 3921429, 6535715, 19607145]

約数ペア:

[(1, 19607145), (3, 6535715), (5, 3921429), (15, 1307143), (19, 1031955), (57, 343985), (89, 220305), (95, 206391), (267, 73435), (285, 68797), (445, 44061), (773, 25365), (1335, 14687), (1691, 11595), (2319, 8455), (3865, 5073)]