2019143336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1879}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 4475904000

約数和(自身を除く): 2456760664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 619, 868, 1238, 1736, 1879, 2476, 3758, 4333, 4952, 7516, 8666, 13153, 15032, 17332, 19189, 26306, 34664, 38378, 52612, 58249, 76756, 105224, 116498, 134323, 153512, 232996, 268646, 407743, 465992, 537292, 815486, 1074584, 1163101, 1630972, 2326202, 3261944, 4652404, 8141707, 9304808, 16283414, 32566828, 36056131, 65133656, 72112262, 144224524, 252392917, 288449048, 504785834, 1009571668, 2019143336]

約数ペア:

[(1, 2019143336), (2, 1009571668), (4, 504785834), (7, 288449048), (8, 252392917), (14, 144224524), (28, 72112262), (31, 65133656), (56, 36056131), (62, 32566828), (124, 16283414), (217, 9304808), (248, 8141707), (434, 4652404), (619, 3261944), (868, 2326202), (1238, 1630972), (1736, 1163101), (1879, 1074584), (2476, 815486), (3758, 537292), (4333, 465992), (4952, 407743), (7516, 268646), (8666, 232996), (13153, 153512), (15032, 134323), (17332, 116498), (19189, 105224), (26306, 76756), (34664, 58249), (38378, 52612)]