274223618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 454256640

約数和(自身を除く): 180033022

約数列:

[1, 2, 19, 23, 38, 46, 211, 422, 437, 874, 1487, 2974, 4009, 4853, 8018, 9706, 28253, 34201, 56506, 68402, 92207, 184414, 313757, 627514, 649819, 1299638, 5961383, 7216411, 11922766, 14432822, 137111809, 274223618]

約数ペア:

[(1, 274223618), (2, 137111809), (19, 14432822), (23, 11922766), (38, 7216411), (46, 5961383), (211, 1299638), (422, 649819), (437, 627514), (874, 313757), (1487, 184414), (2974, 92207), (4009, 68402), (4853, 56506), (8018, 34201), (9706, 28253)]