19492033730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{15361}}^1$

素因数の和:15651

約数の個数: 64

約数和(自身を含む): 38836119168

約数和(自身を除く): 19344085438

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 227, 430, 454, 559, 1118, 1135, 2270, 2795, 2951, 5590, 5902, 9761, 14755, 15361, 19522, 29510, 30722, 48805, 76805, 97610, 126893, 153610, 199693, 253786, 399386, 634465, 660523, 998465, 1268930, 1321046, 1996930, 3302615, 3486947, 6605230, 6973894, 8586799, 17173598, 17434735, 34869470, 42933995, 45330311, 85867990, 90660622, 149938721, 226651555, 299877442, 453303110, 749693605, 1499387210, 1949203373, 3898406746, 9746016865, 19492033730]

約数ペア:

[(1, 19492033730), (2, 9746016865), (5, 3898406746), (10, 1949203373), (13, 1499387210), (26, 749693605), (43, 453303110), (65, 299877442), (86, 226651555), (130, 149938721), (215, 90660622), (227, 85867990), (430, 45330311), (454, 42933995), (559, 34869470), (1118, 17434735), (1135, 17173598), (2270, 8586799), (2795, 6973894), (2951, 6605230), (5590, 3486947), (5902, 3302615), (9761, 1996930), (14755, 1321046), (15361, 1268930), (19522, 998465), (29510, 660523), (30722, 634465), (48805, 399386), (76805, 253786), (97610, 199693), (126893, 153610)]