1263771814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{4507}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 2051320320

約数和(自身を除く): 787548506

約数列:

[1, 2, 19, 38, 47, 94, 157, 314, 893, 1786, 2983, 4507, 5966, 7379, 9014, 14758, 85633, 140201, 171266, 211829, 280402, 423658, 707599, 1415198, 4024751, 8049502, 13444381, 26888762, 33257153, 66514306, 631885907, 1263771814]

約数ペア:

[(1, 1263771814), (2, 631885907), (19, 66514306), (38, 33257153), (47, 26888762), (94, 13444381), (157, 8049502), (314, 4024751), (893, 1415198), (1786, 707599), (2983, 423658), (4507, 280402), (5966, 211829), (7379, 171266), (9014, 140201), (14758, 85633)]