19624626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 50284800

約数和(自身を除く): 30660174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 193, 269, 378, 386, 538, 579, 807, 1158, 1351, 1614, 1737, 1883, 2421, 2702, 3474, 3766, 4053, 4842, 5211, 5649, 7263, 8106, 10422, 11298, 12159, 14526, 16947, 24318, 33894, 36477, 50841, 51917, 72954, 101682, 103834, 155751, 311502, 363419, 467253, 726838, 934506, 1090257, 1401759, 2180514, 2803518, 3270771, 6541542, 9812313, 19624626]

約数ペア:

[(1, 19624626), (2, 9812313), (3, 6541542), (6, 3270771), (7, 2803518), (9, 2180514), (14, 1401759), (18, 1090257), (21, 934506), (27, 726838), (42, 467253), (54, 363419), (63, 311502), (126, 155751), (189, 103834), (193, 101682), (269, 72954), (378, 51917), (386, 50841), (538, 36477), (579, 33894), (807, 24318), (1158, 16947), (1351, 14526), (1614, 12159), (1737, 11298), (1883, 10422), (2421, 8106), (2702, 7263), (3474, 5649), (3766, 5211), (4053, 4842)]