19053109712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{688733}}^1$

素因数の和:688780

約数の個数: 80

約数和(自身を含む): 47825688960

約数和(自身を除く): 28772579248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 688733, 1377466, 2754932, 4821131, 5509864, 8953529, 9642262, 11019728, 13085927, 17907058, 19284524, 26171854, 35814116, 38569048, 52343708, 62674703, 71628232, 77138096, 91601489, 104687416, 125349406, 143256464, 170117051, 183202978, 209374832, 250698812, 340234102, 366405956, 501397624, 680468204, 732811912, 1002795248, 1190819357, 1360936408, 1465623824, 2381638714, 2721872816, 4763277428, 9526554856, 19053109712]

約数ペア:

[(1, 19053109712), (2, 9526554856), (4, 4763277428), (7, 2721872816), (8, 2381638714), (13, 1465623824), (14, 1360936408), (16, 1190819357), (19, 1002795248), (26, 732811912), (28, 680468204), (38, 501397624), (52, 366405956), (56, 340234102), (76, 250698812), (91, 209374832), (104, 183202978), (112, 170117051), (133, 143256464), (152, 125349406), (182, 104687416), (208, 91601489), (247, 77138096), (266, 71628232), (304, 62674703), (364, 52343708), (494, 38569048), (532, 35814116), (728, 26171854), (988, 19284524), (1064, 17907058), (1456, 13085927), (1729, 11019728), (1976, 9642262), (2128, 8953529), (3458, 5509864), (3952, 4821131), (6916, 2754932), (13832, 1377466), (27664, 688733)]