19183464

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 56316000

約数和(自身を除く): 37132536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 379, 444, 456, 666, 684, 703, 758, 888, 1137, 1332, 1368, 1406, 1516, 2109, 2274, 2664, 2812, 3032, 3411, 4218, 4548, 5624, 6327, 6822, 7201, 8436, 9096, 12654, 13644, 14023, 14402, 16872, 21603, 25308, 27288, 28046, 28804, 42069, 43206, 50616, 56092, 57608, 64809, 84138, 86412, 112184, 126207, 129618, 168276, 172824, 252414, 259236, 266437, 336552, 504828, 518472, 532874, 799311, 1009656, 1065748, 1598622, 2131496, 2397933, 3197244, 4795866, 6394488, 9591732, 19183464]

約数ペア:

[(1, 19183464), (2, 9591732), (3, 6394488), (4, 4795866), (6, 3197244), (8, 2397933), (9, 2131496), (12, 1598622), (18, 1065748), (19, 1009656), (24, 799311), (36, 532874), (37, 518472), (38, 504828), (57, 336552), (72, 266437), (74, 259236), (76, 252414), (111, 172824), (114, 168276), (148, 129618), (152, 126207), (171, 112184), (222, 86412), (228, 84138), (296, 64809), (333, 57608), (342, 56092), (379, 50616), (444, 43206), (456, 42069), (666, 28804), (684, 28046), (703, 27288), (758, 25308), (888, 21603), (1137, 16872), (1332, 14402), (1368, 14023), (1406, 13644), (1516, 12654), (2109, 9096), (2274, 8436), (2664, 7201), (2812, 6822), (3032, 6327), (3411, 5624), (4218, 4548)]