19723050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 54332460

約数和(自身を除く): 34609410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1069, 1230, 1845, 2050, 2138, 3075, 3207, 3690, 5345, 6150, 6414, 9225, 9621, 10690, 16035, 18450, 19242, 26725, 32070, 43829, 48105, 53450, 80175, 87658, 96210, 131487, 160350, 219145, 240525, 262974, 394461, 438290, 481050, 657435, 788922, 1095725, 1314870, 1972305, 2191450, 3287175, 3944610, 6574350, 9861525, 19723050]

約数ペア:

[(1, 19723050), (2, 9861525), (3, 6574350), (5, 3944610), (6, 3287175), (9, 2191450), (10, 1972305), (15, 1314870), (18, 1095725), (25, 788922), (30, 657435), (41, 481050), (45, 438290), (50, 394461), (75, 262974), (82, 240525), (90, 219145), (123, 160350), (150, 131487), (205, 96210), (225, 87658), (246, 80175), (369, 53450), (410, 48105), (450, 43829), (615, 32070), (738, 26725), (1025, 19242), (1069, 18450), (1230, 16035), (1845, 10690), (2050, 9621), (2138, 9225), (3075, 6414), (3207, 6150), (3690, 5345)]