19007870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15973}}^1$

素因数の和:16004

約数の個数: 32

約数和(自身を含む): 41404608

約数和(自身を除く): 22396738

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15973, 31946, 79865, 111811, 159730, 223622, 271541, 543082, 559055, 1118110, 1357705, 1900787, 2715410, 3801574, 9503935, 19007870]

約数ペア:

[(1, 19007870), (2, 9503935), (5, 3801574), (7, 2715410), (10, 1900787), (14, 1357705), (17, 1118110), (34, 559055), (35, 543082), (70, 271541), (85, 223622), (119, 159730), (170, 111811), (238, 79865), (595, 31946), (1190, 15973)]