21725436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{95287}}^1$

素因数の和:95313

約数の個数: 24

約数和(自身を含む): 53361280

約数和(自身を除く): 31635844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 95287, 190574, 285861, 381148, 571722, 1143444, 1810453, 3620906, 5431359, 7241812, 10862718, 21725436]

約数ペア:

[(1, 21725436), (2, 10862718), (3, 7241812), (4, 5431359), (6, 3620906), (12, 1810453), (19, 1143444), (38, 571722), (57, 381148), (76, 285861), (114, 190574), (228, 95287)]