1917655038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{607}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 4684732416

約数和(自身を除く): 2767077378

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 587, 598, 607, 897, 1174, 1214, 1761, 1794, 1821, 2691, 3522, 3642, 5283, 5382, 5463, 7631, 7891, 10566, 10926, 13501, 13961, 15262, 15782, 22893, 23673, 27002, 27922, 40503, 41883, 45786, 47346, 68679, 71019, 81006, 83766, 121509, 125649, 137358, 142038, 175513, 181493, 243018, 251298, 351026, 356309, 362986, 526539, 544479, 712618, 1053078, 1068927, 1088958, 1579617, 1633437, 2137854, 3159234, 3206781, 3266874, 4632017, 6413562, 8195107, 9264034, 13896051, 16390214, 24585321, 27792102, 41688153, 49170642, 73755963, 83376306, 106536391, 147511926, 213072782, 319609173, 639218346, 958827519, 1917655038]

約数ペア:

[(1, 1917655038), (2, 958827519), (3, 639218346), (6, 319609173), (9, 213072782), (13, 147511926), (18, 106536391), (23, 83376306), (26, 73755963), (39, 49170642), (46, 41688153), (69, 27792102), (78, 24585321), (117, 16390214), (138, 13896051), (207, 9264034), (234, 8195107), (299, 6413562), (414, 4632017), (587, 3266874), (598, 3206781), (607, 3159234), (897, 2137854), (1174, 1633437), (1214, 1579617), (1761, 1088958), (1794, 1068927), (1821, 1053078), (2691, 712618), (3522, 544479), (3642, 526539), (5283, 362986), (5382, 356309), (5463, 351026), (7631, 251298), (7891, 243018), (10566, 181493), (10926, 175513), (13501, 142038), (13961, 137358), (15262, 125649), (15782, 121509), (22893, 83766), (23673, 81006), (27002, 71019), (27922, 68679), (40503, 47346), (41883, 45786)]