19830912

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 53945760

約数和(自身を除く): 34114848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1201, 1376, 2064, 2402, 2752, 3603, 4128, 4804, 5504, 7206, 8256, 9608, 14412, 16512, 19216, 28824, 38432, 51643, 57648, 76864, 103286, 115296, 153728, 154929, 206572, 230592, 309858, 413144, 461184, 619716, 826288, 1239432, 1652576, 2478864, 3305152, 4957728, 6610304, 9915456, 19830912]

約数ペア:

[(1, 19830912), (2, 9915456), (3, 6610304), (4, 4957728), (6, 3305152), (8, 2478864), (12, 1652576), (16, 1239432), (24, 826288), (32, 619716), (43, 461184), (48, 413144), (64, 309858), (86, 230592), (96, 206572), (128, 154929), (129, 153728), (172, 115296), (192, 103286), (258, 76864), (344, 57648), (384, 51643), (516, 38432), (688, 28824), (1032, 19216), (1201, 16512), (1376, 14412), (2064, 9608), (2402, 8256), (2752, 7206), (3603, 5504), (4128, 4804)]