1918442904

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{241}}^1\times {\mathrm{967}}^1$

素因数の和:1238

約数の個数: 128

約数和(自身を含む): 5622144000

約数和(自身を除く): 3703701096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 241, 294, 343, 392, 482, 588, 686, 723, 964, 967, 1029, 1176, 1372, 1446, 1687, 1928, 1934, 2058, 2744, 2892, 2901, 3374, 3868, 4116, 5061, 5784, 5802, 6748, 6769, 7736, 8232, 10122, 11604, 11809, 13496, 13538, 20244, 20307, 23208, 23618, 27076, 35427, 40488, 40614, 47236, 47383, 54152, 70854, 81228, 82663, 94472, 94766, 141708, 142149, 162456, 165326, 189532, 233047, 247989, 283416, 284298, 330652, 331681, 379064, 466094, 495978, 568596, 661304, 663362, 699141, 932188, 991956, 995043, 1137192, 1326724, 1398282, 1631329, 1864376, 1983912, 1990086, 2653448, 2796564, 3262658, 3980172, 4893987, 5593128, 6525316, 7960344, 9787974, 11419303, 13050632, 19575948, 22838606, 34257909, 39151896, 45677212, 68515818, 79935121, 91354424, 137031636, 159870242, 239805363, 274063272, 319740484, 479610726, 639480968, 959221452, 1918442904]

約数ペア:

[(1, 1918442904), (2, 959221452), (3, 639480968), (4, 479610726), (6, 319740484), (7, 274063272), (8, 239805363), (12, 159870242), (14, 137031636), (21, 91354424), (24, 79935121), (28, 68515818), (42, 45677212), (49, 39151896), (56, 34257909), (84, 22838606), (98, 19575948), (147, 13050632), (168, 11419303), (196, 9787974), (241, 7960344), (294, 6525316), (343, 5593128), (392, 4893987), (482, 3980172), (588, 3262658), (686, 2796564), (723, 2653448), (964, 1990086), (967, 1983912), (1029, 1864376), (1176, 1631329), (1372, 1398282), (1446, 1326724), (1687, 1137192), (1928, 995043), (1934, 991956), (2058, 932188), (2744, 699141), (2892, 663362), (2901, 661304), (3374, 568596), (3868, 495978), (4116, 466094), (5061, 379064), (5784, 331681), (5802, 330652), (6748, 284298), (6769, 283416), (7736, 247989), (8232, 233047), (10122, 189532), (11604, 165326), (11809, 162456), (13496, 142149), (13538, 141708), (20244, 94766), (20307, 94472), (23208, 82663), (23618, 81228), (27076, 70854), (35427, 54152), (40488, 47383), (40614, 47236)]