19527504

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9461}}^1$

素因数の和:9515

約数の個数: 40

約数和(自身を含む): 51624672

約数和(自身を除く): 32097168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9461, 18922, 28383, 37844, 56766, 75688, 113532, 151376, 227064, 406823, 454128, 813646, 1220469, 1627292, 2440938, 3254584, 4881876, 6509168, 9763752, 19527504]

約数ペア:

[(1, 19527504), (2, 9763752), (3, 6509168), (4, 4881876), (6, 3254584), (8, 2440938), (12, 1627292), (16, 1220469), (24, 813646), (43, 454128), (48, 406823), (86, 227064), (129, 151376), (172, 113532), (258, 75688), (344, 56766), (516, 37844), (688, 28383), (1032, 18922), (2064, 9461)]