19623610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 37849680

約数和(自身を除く): 18226070

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1297, 1513, 2594, 3026, 6485, 7565, 12970, 15130, 22049, 44098, 110245, 115433, 220490, 230866, 577165, 1154330, 1962361, 3924722, 9811805, 19623610]

約数ペア:

[(1, 19623610), (2, 9811805), (5, 3924722), (10, 1962361), (17, 1154330), (34, 577165), (85, 230866), (89, 220490), (170, 115433), (178, 110245), (445, 44098), (890, 22049), (1297, 15130), (1513, 12970), (2594, 7565), (3026, 6485)]