19685862012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{36709}}^1$

素因数の和:36835

約数の個数: 96

約数和(自身を含む): 50325004800

約数和(自身を除く): 30639142788

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 67, 69, 87, 92, 116, 134, 138, 174, 201, 268, 276, 348, 402, 667, 804, 1334, 1541, 1943, 2001, 2668, 3082, 3886, 4002, 4623, 5829, 6164, 7772, 8004, 9246, 11658, 18492, 23316, 36709, 44689, 73418, 89378, 110127, 134067, 146836, 178756, 220254, 268134, 440508, 536268, 844307, 1064561, 1688614, 2129122, 2459503, 2532921, 3193683, 3377228, 4258244, 4919006, 5065842, 6387366, 7378509, 9838012, 10131684, 12774732, 14757018, 24484903, 29514036, 48969806, 56568569, 71325587, 73454709, 97939612, 113137138, 142651174, 146909418, 169705707, 213976761, 226274276, 285302348, 293818836, 339411414, 427953522, 678822828, 855907044, 1640488501, 3280977002, 4921465503, 6561954004, 9842931006, 19685862012]

約数ペア:

[(1, 19685862012), (2, 9842931006), (3, 6561954004), (4, 4921465503), (6, 3280977002), (12, 1640488501), (23, 855907044), (29, 678822828), (46, 427953522), (58, 339411414), (67, 293818836), (69, 285302348), (87, 226274276), (92, 213976761), (116, 169705707), (134, 146909418), (138, 142651174), (174, 113137138), (201, 97939612), (268, 73454709), (276, 71325587), (348, 56568569), (402, 48969806), (667, 29514036), (804, 24484903), (1334, 14757018), (1541, 12774732), (1943, 10131684), (2001, 9838012), (2668, 7378509), (3082, 6387366), (3886, 5065842), (4002, 4919006), (4623, 4258244), (5829, 3377228), (6164, 3193683), (7772, 2532921), (8004, 2459503), (9246, 2129122), (11658, 1688614), (18492, 1064561), (23316, 844307), (36709, 536268), (44689, 440508), (73418, 268134), (89378, 220254), (110127, 178756), (134067, 146836)]