19321992

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7253}}^1$

素因数の和:7302

約数の個数: 48

約数和(自身を含む): 53752140

約数和(自身を除く): 34430148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7253, 14506, 21759, 29012, 43518, 58024, 65277, 87036, 130554, 174072, 261108, 268361, 522216, 536722, 805083, 1073444, 1610166, 2146888, 2415249, 3220332, 4830498, 6440664, 9660996, 19321992]

約数ペア:

[(1, 19321992), (2, 9660996), (3, 6440664), (4, 4830498), (6, 3220332), (8, 2415249), (9, 2146888), (12, 1610166), (18, 1073444), (24, 805083), (36, 536722), (37, 522216), (72, 268361), (74, 261108), (111, 174072), (148, 130554), (222, 87036), (296, 65277), (333, 58024), (444, 43518), (666, 29012), (888, 21759), (1332, 14506), (2664, 7253)]