19562704

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 47318400

約数和(自身を除く): 27755696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 317, 406, 464, 532, 551, 634, 812, 1064, 1102, 1268, 1624, 2128, 2204, 2219, 2536, 3248, 3857, 4408, 4438, 5072, 6023, 7714, 8816, 8876, 9193, 12046, 15428, 17752, 18386, 24092, 30856, 35504, 36772, 42161, 48184, 61712, 64351, 73544, 84322, 96368, 128702, 147088, 168644, 174667, 257404, 337288, 349334, 514808, 674576, 698668, 1029616, 1222669, 1397336, 2445338, 2794672, 4890676, 9781352, 19562704]

約数ペア:

[(1, 19562704), (2, 9781352), (4, 4890676), (7, 2794672), (8, 2445338), (14, 1397336), (16, 1222669), (19, 1029616), (28, 698668), (29, 674576), (38, 514808), (56, 349334), (58, 337288), (76, 257404), (112, 174667), (116, 168644), (133, 147088), (152, 128702), (203, 96368), (232, 84322), (266, 73544), (304, 64351), (317, 61712), (406, 48184), (464, 42161), (532, 36772), (551, 35504), (634, 30856), (812, 24092), (1064, 18386), (1102, 17752), (1268, 15428), (1624, 12046), (2128, 9193), (2204, 8876), (2219, 8816), (2536, 7714), (3248, 6023), (3857, 5072), (4408, 4438)]