19187816520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8415709}}^1$

素因数の和:8415742

約数の個数: 64

約数和(自身を含む): 60593112000

約数和(自身を除く): 41405295480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8415709, 16831418, 25247127, 33662836, 42078545, 50494254, 67325672, 84157090, 100988508, 126235635, 159898471, 168314180, 201977016, 252471270, 319796942, 336628360, 479695413, 504942540, 639593884, 799492355, 959390826, 1009885080, 1279187768, 1598984710, 1918781652, 2398477065, 3197969420, 3837563304, 4796954130, 6395938840, 9593908260, 19187816520]

約数ペア:

[(1, 19187816520), (2, 9593908260), (3, 6395938840), (4, 4796954130), (5, 3837563304), (6, 3197969420), (8, 2398477065), (10, 1918781652), (12, 1598984710), (15, 1279187768), (19, 1009885080), (20, 959390826), (24, 799492355), (30, 639593884), (38, 504942540), (40, 479695413), (57, 336628360), (60, 319796942), (76, 252471270), (95, 201977016), (114, 168314180), (120, 159898471), (152, 126235635), (190, 100988508), (228, 84157090), (285, 67325672), (380, 50494254), (456, 42078545), (570, 33662836), (760, 25247127), (1140, 16831418), (2280, 8415709)]