19366984312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{92143}}^1$

素因数の和:92252

約数の個数: 64

約数和(自身を含む): 40867706880

約数和(自身を除く): 21500722568

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 172, 188, 344, 376, 559, 611, 1118, 1222, 2021, 2236, 2444, 4042, 4472, 4888, 8084, 16168, 26273, 52546, 92143, 105092, 184286, 210184, 368572, 737144, 1197859, 2395718, 3962149, 4330721, 4791436, 7924298, 8661442, 9582872, 15848596, 17322884, 31697192, 34645768, 51507937, 56299373, 103015874, 112598746, 186221003, 206031748, 225197492, 372442006, 412063496, 450394984, 744884012, 1489768024, 2420873039, 4841746078, 9683492156, 19366984312]

約数ペア:

[(1, 19366984312), (2, 9683492156), (4, 4841746078), (8, 2420873039), (13, 1489768024), (26, 744884012), (43, 450394984), (47, 412063496), (52, 372442006), (86, 225197492), (94, 206031748), (104, 186221003), (172, 112598746), (188, 103015874), (344, 56299373), (376, 51507937), (559, 34645768), (611, 31697192), (1118, 17322884), (1222, 15848596), (2021, 9582872), (2236, 8661442), (2444, 7924298), (4042, 4791436), (4472, 4330721), (4888, 3962149), (8084, 2395718), (16168, 1197859), (26273, 737144), (52546, 368572), (92143, 210184), (105092, 184286)]