1908365004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2957}}^1$

素因数の和:3184

約数の個数: 144

約数和(自身を含む): 5969291328

約数和(自身を除く): 4060926324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 197, 234, 252, 273, 364, 394, 468, 546, 591, 788, 819, 1092, 1182, 1379, 1638, 1773, 2364, 2561, 2758, 2957, 3276, 3546, 4137, 5122, 5516, 5914, 7092, 7683, 8274, 8871, 10244, 11828, 12411, 15366, 16548, 17742, 17927, 20699, 23049, 24822, 26613, 30732, 35484, 35854, 38441, 41398, 46098, 49644, 53226, 53781, 62097, 71708, 76882, 82796, 92196, 106452, 107562, 115323, 124194, 153764, 161343, 186291, 215124, 230646, 248388, 269087, 322686, 345969, 372582, 461292, 538174, 582529, 645372, 691938, 745164, 807261, 1076348, 1165058, 1383876, 1614522, 1747587, 2330116, 2421783, 3229044, 3495174, 4077703, 4843566, 5242761, 6990348, 7572877, 8155406, 9687132, 10485522, 12233109, 15145754, 16310812, 20971044, 22718631, 24466218, 30291508, 36699327, 45437262, 48932436, 53010139, 68155893, 73398654, 90874524, 106020278, 136311786, 146797308, 159030417, 212040556, 272623572, 318060834, 477091251, 636121668, 954182502, 1908365004]

約数ペア:

[(1, 1908365004), (2, 954182502), (3, 636121668), (4, 477091251), (6, 318060834), (7, 272623572), (9, 212040556), (12, 159030417), (13, 146797308), (14, 136311786), (18, 106020278), (21, 90874524), (26, 73398654), (28, 68155893), (36, 53010139), (39, 48932436), (42, 45437262), (52, 36699327), (63, 30291508), (78, 24466218), (84, 22718631), (91, 20971044), (117, 16310812), (126, 15145754), (156, 12233109), (182, 10485522), (197, 9687132), (234, 8155406), (252, 7572877), (273, 6990348), (364, 5242761), (394, 4843566), (468, 4077703), (546, 3495174), (591, 3229044), (788, 2421783), (819, 2330116), (1092, 1747587), (1182, 1614522), (1379, 1383876), (1638, 1165058), (1773, 1076348), (2364, 807261), (2561, 745164), (2758, 691938), (2957, 645372), (3276, 582529), (3546, 538174), (4137, 461292), (5122, 372582), (5516, 345969), (5914, 322686), (7092, 269087), (7683, 248388), (8274, 230646), (8871, 215124), (10244, 186291), (11828, 161343), (12411, 153764), (15366, 124194), (16548, 115323), (17742, 107562), (17927, 106452), (20699, 92196), (23049, 82796), (24822, 76882), (26613, 71708), (30732, 62097), (35484, 53781), (35854, 53226), (38441, 49644), (41398, 46098)]