19371534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 50512896

約数和(自身を除く): 31141362

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 2087, 3094, 4174, 4641, 6261, 9282, 12522, 14609, 27131, 29218, 35479, 43827, 54262, 70958, 81393, 87654, 106437, 162786, 189917, 212874, 248353, 379834, 461227, 496706, 569751, 745059, 922454, 1139502, 1383681, 1490118, 2767362, 3228589, 6457178, 9685767, 19371534]

約数ペア:

[(1, 19371534), (2, 9685767), (3, 6457178), (6, 3228589), (7, 2767362), (13, 1490118), (14, 1383681), (17, 1139502), (21, 922454), (26, 745059), (34, 569751), (39, 496706), (42, 461227), (51, 379834), (78, 248353), (91, 212874), (102, 189917), (119, 162786), (182, 106437), (221, 87654), (238, 81393), (273, 70958), (357, 54262), (442, 43827), (546, 35479), (663, 29218), (714, 27131), (1326, 14609), (1547, 12522), (2087, 9282), (3094, 6261), (4174, 4641)]