19558649838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{4889}}^1$

素因数の和:5362

約数の個数: 128

約数和(自身を含む): 51105116160

約数和(自身を除く): 31546466322

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 431, 442, 546, 663, 714, 862, 1293, 1326, 1547, 2586, 3017, 3094, 4641, 4889, 5603, 6034, 7327, 9051, 9282, 9778, 11206, 14654, 14667, 16809, 18102, 21981, 29334, 33618, 34223, 39221, 43962, 51289, 63557, 68446, 78442, 83113, 95251, 102578, 102669, 117663, 127114, 153867, 166226, 190502, 190671, 205338, 235326, 249339, 285753, 307734, 381342, 444899, 498678, 571506, 581791, 666757, 889798, 1080469, 1163582, 1333514, 1334697, 1745373, 2000271, 2107159, 2160938, 2669394, 3241407, 3490746, 4000542, 4214318, 6321477, 6482814, 7563283, 12642954, 14750113, 15126566, 22689849, 27393067, 29500226, 35821703, 44250339, 45379698, 54786134, 71643406, 82179201, 88500678, 107465109, 164358402, 191751469, 214930218, 250751921, 383502938, 465682139, 501503842, 575254407, 752255763, 931364278, 1150508814, 1397046417, 1504511526, 2794092834, 3259774973, 6519549946, 9779324919, 19558649838]

約数ペア:

[(1, 19558649838), (2, 9779324919), (3, 6519549946), (6, 3259774973), (7, 2794092834), (13, 1504511526), (14, 1397046417), (17, 1150508814), (21, 931364278), (26, 752255763), (34, 575254407), (39, 501503842), (42, 465682139), (51, 383502938), (78, 250751921), (91, 214930218), (102, 191751469), (119, 164358402), (182, 107465109), (221, 88500678), (238, 82179201), (273, 71643406), (357, 54786134), (431, 45379698), (442, 44250339), (546, 35821703), (663, 29500226), (714, 27393067), (862, 22689849), (1293, 15126566), (1326, 14750113), (1547, 12642954), (2586, 7563283), (3017, 6482814), (3094, 6321477), (4641, 4214318), (4889, 4000542), (5603, 3490746), (6034, 3241407), (7327, 2669394), (9051, 2160938), (9282, 2107159), (9778, 2000271), (11206, 1745373), (14654, 1334697), (14667, 1333514), (16809, 1163582), (18102, 1080469), (21981, 889798), (29334, 666757), (33618, 581791), (34223, 571506), (39221, 498678), (43962, 444899), (51289, 381342), (63557, 307734), (68446, 285753), (78442, 249339), (83113, 235326), (95251, 205338), (102578, 190671), (102669, 190502), (117663, 166226), (127114, 153867)]