19403970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38047}}^1$

素因数の和:38074

約数の個数: 32

約数和(自身を含む): 49310208

約数和(自身を除く): 29906238

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 38047, 76094, 114141, 190235, 228282, 380470, 570705, 646799, 1141410, 1293598, 1940397, 3233995, 3880794, 6467990, 9701985, 19403970]

約数ペア:

[(1, 19403970), (2, 9701985), (3, 6467990), (5, 3880794), (6, 3233995), (10, 1940397), (15, 1293598), (17, 1141410), (30, 646799), (34, 570705), (51, 380470), (85, 228282), (102, 190235), (170, 114141), (255, 76094), (510, 38047)]