2018741382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{911}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 5133173760

約数和(自身を除く): 3114432378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 409, 602, 774, 818, 903, 911, 1227, 1806, 1822, 2454, 2709, 2733, 2863, 3681, 5418, 5466, 5726, 6377, 7362, 8199, 8589, 12754, 16398, 17178, 17587, 19131, 25767, 35174, 38262, 39173, 51534, 52761, 57393, 78346, 105522, 114786, 117519, 123109, 158283, 235038, 246218, 274211, 316566, 352557, 369327, 372599, 548422, 705114, 738654, 745198, 822633, 1107981, 1117797, 1645266, 2215962, 2235594, 2467899, 2608193, 3353391, 4935798, 5216386, 6706782, 7824579, 15649158, 16021757, 23473737, 32043514, 46947474, 48065271, 96130542, 112152299, 144195813, 224304598, 288391626, 336456897, 672913794, 1009370691, 2018741382]

約数ペア:

[(1, 2018741382), (2, 1009370691), (3, 672913794), (6, 336456897), (7, 288391626), (9, 224304598), (14, 144195813), (18, 112152299), (21, 96130542), (42, 48065271), (43, 46947474), (63, 32043514), (86, 23473737), (126, 16021757), (129, 15649158), (258, 7824579), (301, 6706782), (387, 5216386), (409, 4935798), (602, 3353391), (774, 2608193), (818, 2467899), (903, 2235594), (911, 2215962), (1227, 1645266), (1806, 1117797), (1822, 1107981), (2454, 822633), (2709, 745198), (2733, 738654), (2863, 705114), (3681, 548422), (5418, 372599), (5466, 369327), (5726, 352557), (6377, 316566), (7362, 274211), (8199, 246218), (8589, 235038), (12754, 158283), (16398, 123109), (17178, 117519), (17587, 114786), (19131, 105522), (25767, 78346), (35174, 57393), (38262, 52761), (39173, 51534)]