38791844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 51524956

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 71, 76, 79, 91, 133, 142, 158, 182, 247, 266, 284, 316, 364, 494, 497, 532, 553, 923, 988, 994, 1027, 1106, 1349, 1501, 1729, 1846, 1988, 2054, 2212, 2698, 3002, 3458, 3692, 4108, 5396, 5609, 6004, 6461, 6916, 7189, 9443, 10507, 11218, 12922, 14378, 17537, 18886, 19513, 21014, 22436, 25844, 28756, 35074, 37772, 39026, 39263, 42028, 70148, 72917, 78052, 78526, 106571, 122759, 136591, 145834, 157052, 213142, 245518, 273182, 291668, 426284, 491036, 510419, 546364, 745997, 1020838, 1385423, 1491994, 2041676, 2770846, 2983988, 5541692, 9697961, 19395922, 38791844]

約数ペア:

[(1, 38791844), (2, 19395922), (4, 9697961), (7, 5541692), (13, 2983988), (14, 2770846), (19, 2041676), (26, 1491994), (28, 1385423), (38, 1020838), (52, 745997), (71, 546364), (76, 510419), (79, 491036), (91, 426284), (133, 291668), (142, 273182), (158, 245518), (182, 213142), (247, 157052), (266, 145834), (284, 136591), (316, 122759), (364, 106571), (494, 78526), (497, 78052), (532, 72917), (553, 70148), (923, 42028), (988, 39263), (994, 39026), (1027, 37772), (1106, 35074), (1349, 28756), (1501, 25844), (1729, 22436), (1846, 21014), (1988, 19513), (2054, 18886), (2212, 17537), (2698, 14378), (3002, 12922), (3458, 11218), (3692, 10507), (4108, 9443), (5396, 7189), (5609, 6916), (6004, 6461)]