2019752152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{620317}}^1$

素因数の和:620371

約数の個数: 32

約数和(自身を含む): 4242975120

約数和(自身を除く): 2223222968

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 620317, 1240634, 2481268, 4962536, 6823487, 13646974, 22951729, 27293948, 45903458, 54587896, 91806916, 183613832, 252469019, 504938038, 1009876076, 2019752152]

約数ペア:

[(1, 2019752152), (2, 1009876076), (4, 504938038), (8, 252469019), (11, 183613832), (22, 91806916), (37, 54587896), (44, 45903458), (74, 27293948), (88, 22951729), (148, 13646974), (296, 6823487), (407, 4962536), (814, 2481268), (1628, 1240634), (3256, 620317)]