19794869712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{11287}}^1$

素因数の和:11961

約数の個数: 120

約数和(自身を含む): 58409981760

約数和(自身を除く): 38615112048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 641, 684, 912, 1282, 1368, 1923, 2564, 2736, 3846, 5128, 5769, 7692, 10256, 11287, 11538, 12179, 15384, 22574, 23076, 24358, 30768, 33861, 36537, 45148, 46152, 48716, 67722, 73074, 90296, 92304, 97432, 101583, 109611, 135444, 146148, 180592, 194864, 203166, 214453, 219222, 270888, 292296, 406332, 428906, 438444, 541776, 584592, 643359, 812664, 857812, 876888, 1286718, 1625328, 1715624, 1753776, 1930077, 2573436, 3431248, 3860154, 5146872, 7234967, 7720308, 10293744, 14469934, 15440616, 21704901, 28939868, 30881232, 43409802, 57879736, 65114703, 86819604, 115759472, 130229406, 137464373, 173639208, 260458812, 274928746, 347278416, 412393119, 520917624, 549857492, 824786238, 1041835248, 1099714984, 1237179357, 1649572476, 2199429968, 2474358714, 3299144952, 4948717428, 6598289904, 9897434856, 19794869712]

約数ペア:

[(1, 19794869712), (2, 9897434856), (3, 6598289904), (4, 4948717428), (6, 3299144952), (8, 2474358714), (9, 2199429968), (12, 1649572476), (16, 1237179357), (18, 1099714984), (19, 1041835248), (24, 824786238), (36, 549857492), (38, 520917624), (48, 412393119), (57, 347278416), (72, 274928746), (76, 260458812), (114, 173639208), (144, 137464373), (152, 130229406), (171, 115759472), (228, 86819604), (304, 65114703), (342, 57879736), (456, 43409802), (641, 30881232), (684, 28939868), (912, 21704901), (1282, 15440616), (1368, 14469934), (1923, 10293744), (2564, 7720308), (2736, 7234967), (3846, 5146872), (5128, 3860154), (5769, 3431248), (7692, 2573436), (10256, 1930077), (11287, 1753776), (11538, 1715624), (12179, 1625328), (15384, 1286718), (22574, 876888), (23076, 857812), (24358, 812664), (30768, 643359), (33861, 584592), (36537, 541776), (45148, 438444), (46152, 428906), (48716, 406332), (67722, 292296), (73074, 270888), (90296, 219222), (92304, 214453), (97432, 203166), (101583, 194864), (109611, 180592), (135444, 146148)]