1914967516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19249}}^1$

素因数の和:19307

約数の個数: 96

約数和(自身を含む): 4656960000

約数和(自身を除く): 2741992484

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 646, 748, 836, 1292, 1309, 1463, 2261, 2618, 2926, 3553, 4522, 5236, 5852, 7106, 9044, 14212, 19249, 24871, 38498, 49742, 76996, 99484, 134743, 211739, 269486, 327233, 365731, 423478, 538972, 654466, 731462, 846956, 1308932, 1462924, 1482173, 2290631, 2560117, 2964346, 3599563, 4023041, 4581262, 5120234, 5928692, 6217427, 7199126, 8046082, 9162524, 10240468, 12434854, 14398252, 16092164, 24869708, 25196941, 28161287, 43521989, 50393882, 56322574, 68391697, 87043978, 100787764, 112645148, 136783394, 174087956, 273566788, 478741879, 957483758, 1914967516]

約数ペア:

[(1, 1914967516), (2, 957483758), (4, 478741879), (7, 273566788), (11, 174087956), (14, 136783394), (17, 112645148), (19, 100787764), (22, 87043978), (28, 68391697), (34, 56322574), (38, 50393882), (44, 43521989), (68, 28161287), (76, 25196941), (77, 24869708), (119, 16092164), (133, 14398252), (154, 12434854), (187, 10240468), (209, 9162524), (238, 8046082), (266, 7199126), (308, 6217427), (323, 5928692), (374, 5120234), (418, 4581262), (476, 4023041), (532, 3599563), (646, 2964346), (748, 2560117), (836, 2290631), (1292, 1482173), (1309, 1462924), (1463, 1308932), (2261, 846956), (2618, 731462), (2926, 654466), (3553, 538972), (4522, 423478), (5236, 365731), (5852, 327233), (7106, 269486), (9044, 211739), (14212, 134743), (19249, 99484), (24871, 76996), (38498, 49742)]