19675296

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1358

約数の個数: 72

約数和(自身を含む): 57051540

約数和(自身を除く): 37376244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1289, 1696, 1908, 2544, 2578, 3816, 3867, 5088, 5156, 7632, 7734, 10312, 11601, 15264, 15468, 20624, 23202, 30936, 41248, 46404, 61872, 68317, 92808, 123744, 136634, 185616, 204951, 273268, 371232, 409902, 546536, 614853, 819804, 1093072, 1229706, 1639608, 2186144, 2459412, 3279216, 4918824, 6558432, 9837648, 19675296]

約数ペア:

[(1, 19675296), (2, 9837648), (3, 6558432), (4, 4918824), (6, 3279216), (8, 2459412), (9, 2186144), (12, 1639608), (16, 1229706), (18, 1093072), (24, 819804), (32, 614853), (36, 546536), (48, 409902), (53, 371232), (72, 273268), (96, 204951), (106, 185616), (144, 136634), (159, 123744), (212, 92808), (288, 68317), (318, 61872), (424, 46404), (477, 41248), (636, 30936), (848, 23202), (954, 20624), (1272, 15468), (1289, 15264), (1696, 11601), (1908, 10312), (2544, 7734), (2578, 7632), (3816, 5156), (3867, 5088)]