1938963572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 4521597696

約数和(自身を除く): 2582634124

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 52, 62, 91, 92, 124, 161, 182, 217, 241, 299, 322, 364, 403, 434, 482, 598, 644, 713, 806, 868, 961, 964, 1196, 1426, 1612, 1687, 1922, 2093, 2821, 2852, 3133, 3374, 3844, 4186, 4991, 5543, 5642, 6266, 6727, 6748, 7471, 8372, 9269, 9982, 11086, 11284, 12493, 12532, 13454, 14942, 18538, 19964, 21931, 22103, 22172, 24986, 26908, 29884, 37076, 38801, 43862, 44206, 49972, 52297, 64883, 72059, 77602, 87451, 87724, 88412, 97123, 104594, 129766, 144118, 154721, 155204, 171833, 174902, 194246, 209188, 231601, 259532, 287339, 288236, 309442, 343666, 349804, 388492, 463202, 504413, 574678, 618884, 679861, 687332, 926404, 1008826, 1149356, 1202831, 1359722, 1621207, 2011373, 2017652, 2233829, 2405662, 2719444, 3010813, 3242414, 4022746, 4467658, 4811324, 5326823, 6021626, 6484828, 8045492, 8935316, 10653646, 12043252, 15636803, 21075691, 21307292, 31273606, 37287761, 42151382, 62547212, 69248699, 74575522, 84302764, 138497398, 149151044, 276994796, 484740893, 969481786, 1938963572]

約数ペア:

[(1, 1938963572), (2, 969481786), (4, 484740893), (7, 276994796), (13, 149151044), (14, 138497398), (23, 84302764), (26, 74575522), (28, 69248699), (31, 62547212), (46, 42151382), (52, 37287761), (62, 31273606), (91, 21307292), (92, 21075691), (124, 15636803), (161, 12043252), (182, 10653646), (217, 8935316), (241, 8045492), (299, 6484828), (322, 6021626), (364, 5326823), (403, 4811324), (434, 4467658), (482, 4022746), (598, 3242414), (644, 3010813), (713, 2719444), (806, 2405662), (868, 2233829), (961, 2017652), (964, 2011373), (1196, 1621207), (1426, 1359722), (1612, 1202831), (1687, 1149356), (1922, 1008826), (2093, 926404), (2821, 687332), (2852, 679861), (3133, 618884), (3374, 574678), (3844, 504413), (4186, 463202), (4991, 388492), (5543, 349804), (5642, 343666), (6266, 309442), (6727, 288236), (6748, 287339), (7471, 259532), (8372, 231601), (9269, 209188), (9982, 194246), (11086, 174902), (11284, 171833), (12493, 155204), (12532, 154721), (13454, 144118), (14942, 129766), (18538, 104594), (19964, 97123), (21931, 88412), (22103, 87724), (22172, 87451), (24986, 77602), (26908, 72059), (29884, 64883), (37076, 52297), (38801, 49972), (43862, 44206)]