19653216

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 38262432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 503, 528, 592, 814, 888, 1006, 1056, 1184, 1221, 1509, 1628, 1776, 2012, 2442, 3018, 3256, 3552, 4024, 4884, 5533, 6036, 6512, 8048, 9768, 11066, 12072, 13024, 16096, 16599, 18611, 19536, 22132, 24144, 33198, 37222, 39072, 44264, 48288, 55833, 66396, 74444, 88528, 111666, 132792, 148888, 177056, 204721, 223332, 265584, 297776, 409442, 446664, 531168, 595552, 614163, 818884, 893328, 1228326, 1637768, 1786656, 2456652, 3275536, 4913304, 6551072, 9826608, 19653216]

約数ペア:

[(1, 19653216), (2, 9826608), (3, 6551072), (4, 4913304), (6, 3275536), (8, 2456652), (11, 1786656), (12, 1637768), (16, 1228326), (22, 893328), (24, 818884), (32, 614163), (33, 595552), (37, 531168), (44, 446664), (48, 409442), (66, 297776), (74, 265584), (88, 223332), (96, 204721), (111, 177056), (132, 148888), (148, 132792), (176, 111666), (222, 88528), (264, 74444), (296, 66396), (352, 55833), (407, 48288), (444, 44264), (503, 39072), (528, 37222), (592, 33198), (814, 24144), (888, 22132), (1006, 19536), (1056, 18611), (1184, 16599), (1221, 16096), (1509, 13024), (1628, 12072), (1776, 11066), (2012, 9768), (2442, 8048), (3018, 6512), (3256, 6036), (3552, 5533), (4024, 4884)]