18129492052

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1\times {\mathrm{3833}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 36467044992

約数和(自身を除く): 18337552940

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 673, 1004, 1346, 1757, 2692, 3514, 3833, 4711, 7028, 7666, 9422, 15332, 18844, 26831, 53662, 107324, 168923, 337846, 675692, 962083, 1182461, 1924166, 2364922, 2579609, 3848332, 4729844, 5159218, 6734581, 10318436, 13469162, 18057263, 26938324, 36114526, 72229052, 647481859, 1294963718, 2589927436, 4532373013, 9064746026, 18129492052]

約数ペア:

[(1, 18129492052), (2, 9064746026), (4, 4532373013), (7, 2589927436), (14, 1294963718), (28, 647481859), (251, 72229052), (502, 36114526), (673, 26938324), (1004, 18057263), (1346, 13469162), (1757, 10318436), (2692, 6734581), (3514, 5159218), (3833, 4729844), (4711, 3848332), (7028, 2579609), (7666, 2364922), (9422, 1924166), (15332, 1182461), (18844, 962083), (26831, 675692), (53662, 337846), (107324, 168923)]