18259506512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2372597}}^1$

素因数の和:2372655

約数の個数: 40

約数和(自身を含む): 39128886216

約数和(自身を除く): 20869379704

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 2372597, 4745194, 9490388, 18980776, 30843761, 37961552, 61687522, 87786089, 123375044, 175572178, 246750088, 351144356, 493500176, 702288712, 1141219157, 1404577424, 2282438314, 4564876628, 9129753256, 18259506512]

約数ペア:

[(1, 18259506512), (2, 9129753256), (4, 4564876628), (8, 2282438314), (13, 1404577424), (16, 1141219157), (26, 702288712), (37, 493500176), (52, 351144356), (74, 246750088), (104, 175572178), (148, 123375044), (208, 87786089), (296, 61687522), (481, 37961552), (592, 30843761), (962, 18980776), (1924, 9490388), (3848, 4745194), (7696, 2372597)]