19064490438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{8447}}^1$

素因数の和:8614

約数の個数: 128

約数和(自身を含む): 48173875200

約数和(自身を除く): 29109384762

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 109, 119, 174, 203, 218, 238, 327, 357, 406, 493, 609, 654, 714, 763, 986, 1218, 1479, 1526, 1853, 2289, 2958, 3161, 3451, 3706, 4578, 5559, 6322, 6902, 8447, 9483, 10353, 11118, 12971, 16894, 18966, 20706, 22127, 25341, 25942, 38913, 44254, 50682, 53737, 59129, 66381, 77826, 107474, 118258, 132762, 143599, 161211, 177387, 244963, 287198, 322422, 354774, 376159, 430797, 489926, 734889, 752318, 861594, 920723, 1005193, 1128477, 1469778, 1714741, 1841446, 2010386, 2256954, 2762169, 3015579, 3429482, 4164371, 5144223, 5524338, 6031158, 6445061, 8328742, 10288446, 12493113, 12890122, 15652291, 19335183, 24986226, 26700967, 29150597, 31304582, 38670366, 46956873, 53401934, 58301194, 80102901, 87451791, 93913746, 109566037, 160205802, 174903582, 186906769, 219132074, 328698111, 373813538, 453916439, 560720307, 657396222, 907832878, 1121440614, 1361749317, 2723498634, 3177415073, 6354830146, 9532245219, 19064490438]

約数ペア:

[(1, 19064490438), (2, 9532245219), (3, 6354830146), (6, 3177415073), (7, 2723498634), (14, 1361749317), (17, 1121440614), (21, 907832878), (29, 657396222), (34, 560720307), (42, 453916439), (51, 373813538), (58, 328698111), (87, 219132074), (102, 186906769), (109, 174903582), (119, 160205802), (174, 109566037), (203, 93913746), (218, 87451791), (238, 80102901), (327, 58301194), (357, 53401934), (406, 46956873), (493, 38670366), (609, 31304582), (654, 29150597), (714, 26700967), (763, 24986226), (986, 19335183), (1218, 15652291), (1479, 12890122), (1526, 12493113), (1853, 10288446), (2289, 8328742), (2958, 6445061), (3161, 6031158), (3451, 5524338), (3706, 5144223), (4578, 4164371), (5559, 3429482), (6322, 3015579), (6902, 2762169), (8447, 2256954), (9483, 2010386), (10353, 1841446), (11118, 1714741), (12971, 1469778), (16894, 1128477), (18966, 1005193), (20706, 920723), (22127, 861594), (25341, 752318), (25942, 734889), (38913, 489926), (44254, 430797), (50682, 376159), (53737, 354774), (59129, 322422), (66381, 287198), (77826, 244963), (107474, 177387), (118258, 161211), (132762, 143599)]