19477776

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4889}}^1$

素因数の和:4983

約数の個数: 40

約数和(自身を含む): 50934240

約数和(自身を除く): 31456464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4889, 9778, 14667, 19556, 29334, 39112, 58668, 78224, 117336, 234672, 405787, 811574, 1217361, 1623148, 2434722, 3246296, 4869444, 6492592, 9738888, 19477776]

約数ペア:

[(1, 19477776), (2, 9738888), (3, 6492592), (4, 4869444), (6, 3246296), (8, 2434722), (12, 1623148), (16, 1217361), (24, 811574), (48, 405787), (83, 234672), (166, 117336), (249, 78224), (332, 58668), (498, 39112), (664, 29334), (996, 19556), (1328, 14667), (1992, 9778), (3984, 4889)]