1984956372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5839}}^1$

素因数の和:5946

約数の個数: 144

約数和(自身を含む): 6122188800

約数和(自身を除く): 4137232428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 71, 76, 84, 114, 126, 133, 142, 171, 213, 228, 252, 266, 284, 342, 399, 426, 497, 532, 639, 684, 798, 852, 994, 1197, 1278, 1349, 1491, 1596, 1988, 2394, 2556, 2698, 2982, 4047, 4473, 4788, 5396, 5839, 5964, 8094, 8946, 9443, 11678, 12141, 16188, 17517, 17892, 18886, 23356, 24282, 28329, 35034, 37772, 40873, 48564, 52551, 56658, 70068, 81746, 84987, 105102, 110941, 113316, 122619, 163492, 169974, 210204, 221882, 245238, 332823, 339948, 367857, 414569, 443764, 490476, 665646, 735714, 776587, 829138, 998469, 1243707, 1331292, 1471428, 1553174, 1658276, 1996938, 2329761, 2487414, 2901983, 3106348, 3731121, 3993876, 4659522, 4974828, 5803966, 6989283, 7462242, 7876811, 8705949, 9319044, 11607932, 13978566, 14924484, 15753622, 17411898, 23630433, 26117847, 27957132, 31507244, 34823796, 47260866, 52235694, 55137677, 70891299, 94521732, 104471388, 110275354, 141782598, 165413031, 220550708, 283565196, 330826062, 496239093, 661652124, 992478186, 1984956372]

約数ペア:

[(1, 1984956372), (2, 992478186), (3, 661652124), (4, 496239093), (6, 330826062), (7, 283565196), (9, 220550708), (12, 165413031), (14, 141782598), (18, 110275354), (19, 104471388), (21, 94521732), (28, 70891299), (36, 55137677), (38, 52235694), (42, 47260866), (57, 34823796), (63, 31507244), (71, 27957132), (76, 26117847), (84, 23630433), (114, 17411898), (126, 15753622), (133, 14924484), (142, 13978566), (171, 11607932), (213, 9319044), (228, 8705949), (252, 7876811), (266, 7462242), (284, 6989283), (342, 5803966), (399, 4974828), (426, 4659522), (497, 3993876), (532, 3731121), (639, 3106348), (684, 2901983), (798, 2487414), (852, 2329761), (994, 1996938), (1197, 1658276), (1278, 1553174), (1349, 1471428), (1491, 1331292), (1596, 1243707), (1988, 998469), (2394, 829138), (2556, 776587), (2698, 735714), (2982, 665646), (4047, 490476), (4473, 443764), (4788, 414569), (5396, 367857), (5839, 339948), (5964, 332823), (8094, 245238), (8946, 221882), (9443, 210204), (11678, 169974), (12141, 163492), (16188, 122619), (17517, 113316), (17892, 110941), (18886, 105102), (23356, 84987), (24282, 81746), (28329, 70068), (35034, 56658), (37772, 52551), (40873, 48564)]