19315264

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 41669208

約数和(自身を除く): 22353944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 164, 272, 328, 433, 544, 656, 697, 866, 1088, 1312, 1394, 1732, 2624, 2788, 3464, 5576, 6928, 7361, 11152, 13856, 14722, 17753, 22304, 27712, 29444, 35506, 44608, 58888, 71012, 117776, 142024, 235552, 284048, 301801, 471104, 568096, 603602, 1136192, 1207204, 2414408, 4828816, 9657632, 19315264]

約数ペア:

[(1, 19315264), (2, 9657632), (4, 4828816), (8, 2414408), (16, 1207204), (17, 1136192), (32, 603602), (34, 568096), (41, 471104), (64, 301801), (68, 284048), (82, 235552), (136, 142024), (164, 117776), (272, 71012), (328, 58888), (433, 44608), (544, 35506), (656, 29444), (697, 27712), (866, 22304), (1088, 17753), (1312, 14722), (1394, 13856), (1732, 11152), (2624, 7361), (2788, 6928), (3464, 5576)]