18765983052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{5923}}^1$

素因数の和:6148

約数の個数: 144

約数和(自身を含む): 52166080512

約数和(自身を除く): 33400097460

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 167, 186, 204, 279, 306, 334, 372, 501, 527, 558, 612, 668, 1002, 1054, 1116, 1503, 1581, 2004, 2108, 2839, 3006, 3162, 4743, 5177, 5678, 5923, 6012, 6324, 8517, 9486, 10354, 11356, 11846, 15531, 17034, 17769, 18972, 20708, 23692, 25551, 31062, 34068, 35538, 46593, 51102, 53307, 62124, 71076, 88009, 93186, 100691, 102204, 106614, 176018, 183613, 186372, 201382, 213228, 264027, 302073, 352036, 367226, 402764, 528054, 550839, 604146, 734452, 792081, 906219, 989141, 1056108, 1101678, 1208292, 1584162, 1652517, 1812438, 1978282, 2203356, 2967423, 3121421, 3168324, 3305034, 3624876, 3956564, 5934846, 6242842, 6610068, 8902269, 9364263, 11869692, 12485684, 16815397, 17804538, 18728526, 28092789, 30663371, 33630794, 35609076, 37457052, 50446191, 56185578, 61326742, 67261588, 91990113, 100892382, 112371156, 122653484, 151338573, 183980226, 201784764, 275970339, 302677146, 367960452, 521277307, 551940678, 605354292, 1042554614, 1103881356, 1563831921, 2085109228, 3127663842, 4691495763, 6255327684, 9382991526, 18765983052]

約数ペア:

[(1, 18765983052), (2, 9382991526), (3, 6255327684), (4, 4691495763), (6, 3127663842), (9, 2085109228), (12, 1563831921), (17, 1103881356), (18, 1042554614), (31, 605354292), (34, 551940678), (36, 521277307), (51, 367960452), (62, 302677146), (68, 275970339), (93, 201784764), (102, 183980226), (124, 151338573), (153, 122653484), (167, 112371156), (186, 100892382), (204, 91990113), (279, 67261588), (306, 61326742), (334, 56185578), (372, 50446191), (501, 37457052), (527, 35609076), (558, 33630794), (612, 30663371), (668, 28092789), (1002, 18728526), (1054, 17804538), (1116, 16815397), (1503, 12485684), (1581, 11869692), (2004, 9364263), (2108, 8902269), (2839, 6610068), (3006, 6242842), (3162, 5934846), (4743, 3956564), (5177, 3624876), (5678, 3305034), (5923, 3168324), (6012, 3121421), (6324, 2967423), (8517, 2203356), (9486, 1978282), (10354, 1812438), (11356, 1652517), (11846, 1584162), (15531, 1208292), (17034, 1101678), (17769, 1056108), (18972, 989141), (20708, 906219), (23692, 792081), (25551, 734452), (31062, 604146), (34068, 550839), (35538, 528054), (46593, 402764), (51102, 367226), (53307, 352036), (62124, 302073), (71076, 264027), (88009, 213228), (93186, 201382), (100691, 186372), (102204, 183613), (106614, 176018)]