19003552832

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{729559}}^1$

素因数の和:729619

約数の個数: 56

約数和(自身を含む): 42250278720

約数和(自身を除く): 23246725888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 3256, 6512, 13024, 26048, 729559, 1459118, 2918236, 5836472, 8025149, 11672944, 16050298, 23345888, 26993683, 32100596, 46691776, 53987366, 64201192, 107974732, 128402384, 215949464, 256804768, 296930513, 431898928, 513609536, 593861026, 863797856, 1187722052, 1727595712, 2375444104, 4750888208, 9501776416, 19003552832]

約数ペア:

[(1, 19003552832), (2, 9501776416), (4, 4750888208), (8, 2375444104), (11, 1727595712), (16, 1187722052), (22, 863797856), (32, 593861026), (37, 513609536), (44, 431898928), (64, 296930513), (74, 256804768), (88, 215949464), (148, 128402384), (176, 107974732), (296, 64201192), (352, 53987366), (407, 46691776), (592, 32100596), (704, 26993683), (814, 23345888), (1184, 16050298), (1628, 11672944), (2368, 8025149), (3256, 5836472), (6512, 2918236), (13024, 1459118), (26048, 729559)]