19077267165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1299

約数の個数: 96

約数和(自身を含む): 34759603200

約数和(自身を除く): 15682336035

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 409, 465, 605, 829, 1023, 1227, 1705, 1815, 2045, 2487, 3751, 4145, 4499, 5115, 6135, 9119, 11253, 12435, 12679, 13497, 18755, 22495, 25699, 27357, 38037, 45595, 49489, 56265, 63395, 67485, 77097, 100309, 128495, 136785, 139469, 148467, 190185, 247445, 282689, 300927, 339061, 385485, 418407, 501545, 697345, 742335, 848067, 1017183, 1413445, 1504635, 1534159, 1695305, 2092035, 3109579, 3729671, 4240335, 4602477, 5085915, 7670795, 9328737, 10510891, 11189013, 15547895, 18648355, 23012385, 31532673, 41026381, 46643685, 52554455, 55945065, 115619801, 123079143, 157663365, 205131905, 346859403, 578099005, 615395715, 1271817811, 1734297015, 3815453433, 6359089055, 19077267165]

約数ペア:

[(1, 19077267165), (3, 6359089055), (5, 3815453433), (11, 1734297015), (15, 1271817811), (31, 615395715), (33, 578099005), (55, 346859403), (93, 205131905), (121, 157663365), (155, 123079143), (165, 115619801), (341, 55945065), (363, 52554455), (409, 46643685), (465, 41026381), (605, 31532673), (829, 23012385), (1023, 18648355), (1227, 15547895), (1705, 11189013), (1815, 10510891), (2045, 9328737), (2487, 7670795), (3751, 5085915), (4145, 4602477), (4499, 4240335), (5115, 3729671), (6135, 3109579), (9119, 2092035), (11253, 1695305), (12435, 1534159), (12679, 1504635), (13497, 1413445), (18755, 1017183), (22495, 848067), (25699, 742335), (27357, 697345), (38037, 501545), (45595, 418407), (49489, 385485), (56265, 339061), (63395, 300927), (67485, 282689), (77097, 247445), (100309, 190185), (128495, 148467), (136785, 139469)]