19936699314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{10909}}^1$

素因数の和:11795

約数の個数: 64

約数和(自身を含む): 46490215680

約数和(自身を除く): 26553516366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 821, 1113, 1642, 2226, 2463, 4926, 5747, 10909, 11494, 17241, 21818, 32727, 34482, 43513, 65454, 76363, 87026, 130539, 152726, 229089, 261078, 304591, 458178, 578177, 609182, 913773, 1156354, 1734531, 1827546, 3469062, 4047239, 8094478, 8956289, 12141717, 17912578, 24283434, 26868867, 53737734, 62694023, 125388046, 188082069, 376164138, 474683317, 949366634, 1424049951, 2848099902, 3322783219, 6645566438, 9968349657, 19936699314]

約数ペア:

[(1, 19936699314), (2, 9968349657), (3, 6645566438), (6, 3322783219), (7, 2848099902), (14, 1424049951), (21, 949366634), (42, 474683317), (53, 376164138), (106, 188082069), (159, 125388046), (318, 62694023), (371, 53737734), (742, 26868867), (821, 24283434), (1113, 17912578), (1642, 12141717), (2226, 8956289), (2463, 8094478), (4926, 4047239), (5747, 3469062), (10909, 1827546), (11494, 1734531), (17241, 1156354), (21818, 913773), (32727, 609182), (34482, 578177), (43513, 458178), (65454, 304591), (76363, 261078), (87026, 229089), (130539, 152726)]