918371922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{827}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 2069867520

約数和(自身を除く): 1151495598

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 619, 827, 897, 1238, 1654, 1794, 1857, 2481, 3714, 4962, 8047, 10751, 14237, 16094, 19021, 21502, 24141, 28474, 32253, 38042, 42711, 48282, 57063, 64506, 85422, 114126, 185081, 247273, 370162, 494546, 511913, 555243, 741819, 1023826, 1110486, 1483638, 1535739, 3071478, 6654869, 11773999, 13309738, 19964607, 23547998, 35321997, 39929214, 70643994, 153061987, 306123974, 459185961, 918371922]

約数ペア:

[(1, 918371922), (2, 459185961), (3, 306123974), (6, 153061987), (13, 70643994), (23, 39929214), (26, 35321997), (39, 23547998), (46, 19964607), (69, 13309738), (78, 11773999), (138, 6654869), (299, 3071478), (598, 1535739), (619, 1483638), (827, 1110486), (897, 1023826), (1238, 741819), (1654, 555243), (1794, 511913), (1857, 494546), (2481, 370162), (3714, 247273), (4962, 185081), (8047, 114126), (10751, 85422), (14237, 64506), (16094, 57063), (19021, 48282), (21502, 42711), (24141, 38042), (28474, 32253)]