19005864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 51710400

約数和(自身を除く): 32704536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1258, 1259, 1887, 2516, 2518, 3774, 3777, 5032, 5036, 7548, 7554, 10072, 15096, 15108, 21403, 30216, 42806, 46583, 64209, 85612, 93166, 128418, 139749, 171224, 186332, 256836, 279498, 372664, 513672, 558996, 791911, 1117992, 1583822, 2375733, 3167644, 4751466, 6335288, 9502932, 19005864]

約数ペア:

[(1, 19005864), (2, 9502932), (3, 6335288), (4, 4751466), (6, 3167644), (8, 2375733), (12, 1583822), (17, 1117992), (24, 791911), (34, 558996), (37, 513672), (51, 372664), (68, 279498), (74, 256836), (102, 186332), (111, 171224), (136, 139749), (148, 128418), (204, 93166), (222, 85612), (296, 64209), (408, 46583), (444, 42806), (629, 30216), (888, 21403), (1258, 15108), (1259, 15096), (1887, 10072), (2516, 7554), (2518, 7548), (3774, 5036), (3777, 5032)]