19524645

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 40981248

約数和(自身を除く): 21456603

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 97, 105, 135, 189, 213, 291, 315, 355, 405, 485, 497, 567, 639, 679, 873, 945, 1065, 1455, 1491, 1917, 2037, 2485, 2619, 2835, 3195, 3395, 4365, 4473, 5751, 6111, 6887, 7455, 7857, 9585, 10185, 13095, 13419, 18333, 20661, 22365, 28755, 30555, 34435, 39285, 40257, 48209, 54999, 61983, 67095, 91665, 103305, 144627, 185949, 201285, 241045, 274995, 309915, 433881, 557847, 723135, 929745, 1301643, 2169405, 2789235, 3904929, 6508215, 19524645]

約数ペア:

[(1, 19524645), (3, 6508215), (5, 3904929), (7, 2789235), (9, 2169405), (15, 1301643), (21, 929745), (27, 723135), (35, 557847), (45, 433881), (63, 309915), (71, 274995), (81, 241045), (97, 201285), (105, 185949), (135, 144627), (189, 103305), (213, 91665), (291, 67095), (315, 61983), (355, 54999), (405, 48209), (485, 40257), (497, 39285), (567, 34435), (639, 30555), (679, 28755), (873, 22365), (945, 20661), (1065, 18333), (1455, 13419), (1491, 13095), (1917, 10185), (2037, 9585), (2485, 7857), (2619, 7455), (2835, 6887), (3195, 6111), (3395, 5751), (4365, 4473)]