21519577194

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6277}}^1$

素因数の和:6408

約数の個数: 128

約数和(自身を含む): 50444985600

約数和(自身を除く): 28925408406

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 61, 87, 102, 114, 122, 174, 183, 323, 366, 493, 551, 646, 969, 986, 1037, 1102, 1159, 1479, 1653, 1769, 1938, 2074, 2318, 2958, 3111, 3306, 3477, 3538, 5307, 6222, 6277, 6954, 9367, 10614, 12554, 18734, 18831, 19703, 28101, 30073, 33611, 37662, 39406, 56202, 59109, 60146, 67222, 90219, 100833, 106709, 118218, 119263, 180438, 182033, 201666, 213418, 238526, 320127, 357789, 364066, 382897, 546099, 571387, 640254, 715578, 765794, 1092198, 1142774, 1148691, 1714161, 2027471, 2297382, 3094561, 3428322, 3458627, 4054942, 6082413, 6189122, 6509249, 6917254, 7275043, 9283683, 10375881, 11104013, 12164826, 13018498, 14550086, 18567366, 19527747, 20751762, 21825129, 22208026, 33312039, 39055494, 43650258, 58796659, 66624078, 117593318, 123675731, 176389977, 188768221, 210976247, 247351462, 352779954, 371027193, 377536442, 421952494, 566304663, 632928741, 742054386, 1132609326, 1265857482, 3586596199, 7173192398, 10759788597, 21519577194]

約数ペア:

[(1, 21519577194), (2, 10759788597), (3, 7173192398), (6, 3586596199), (17, 1265857482), (19, 1132609326), (29, 742054386), (34, 632928741), (38, 566304663), (51, 421952494), (57, 377536442), (58, 371027193), (61, 352779954), (87, 247351462), (102, 210976247), (114, 188768221), (122, 176389977), (174, 123675731), (183, 117593318), (323, 66624078), (366, 58796659), (493, 43650258), (551, 39055494), (646, 33312039), (969, 22208026), (986, 21825129), (1037, 20751762), (1102, 19527747), (1159, 18567366), (1479, 14550086), (1653, 13018498), (1769, 12164826), (1938, 11104013), (2074, 10375881), (2318, 9283683), (2958, 7275043), (3111, 6917254), (3306, 6509249), (3477, 6189122), (3538, 6082413), (5307, 4054942), (6222, 3458627), (6277, 3428322), (6954, 3094561), (9367, 2297382), (10614, 2027471), (12554, 1714161), (18734, 1148691), (18831, 1142774), (19703, 1092198), (28101, 765794), (30073, 715578), (33611, 640254), (37662, 571387), (39406, 546099), (56202, 382897), (59109, 364066), (60146, 357789), (67222, 320127), (90219, 238526), (100833, 213418), (106709, 201666), (118218, 182033), (119263, 180438)]