19485451102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{49367}}^1$

素因数の和:49465

約数の個数: 64

約数和(自身を含む): 35829319680

約数和(自身を除く): 16343868578

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 47, 94, 221, 247, 323, 442, 494, 611, 646, 799, 893, 1222, 1598, 1786, 4199, 8398, 10387, 11609, 15181, 20774, 23218, 30362, 49367, 98734, 197353, 394706, 641771, 839239, 937973, 1283542, 1678478, 1875946, 2320249, 4640498, 10910107, 12193649, 15945541, 21820214, 24387298, 30163237, 31891082, 39444233, 44084731, 60326474, 78888466, 88169462, 207292033, 414584066, 512775029, 573101503, 749440427, 1025550058, 1146203006, 1498880854, 9742725551, 19485451102]

約数ペア:

[(1, 19485451102), (2, 9742725551), (13, 1498880854), (17, 1146203006), (19, 1025550058), (26, 749440427), (34, 573101503), (38, 512775029), (47, 414584066), (94, 207292033), (221, 88169462), (247, 78888466), (323, 60326474), (442, 44084731), (494, 39444233), (611, 31891082), (646, 30163237), (799, 24387298), (893, 21820214), (1222, 15945541), (1598, 12193649), (1786, 10910107), (4199, 4640498), (8398, 2320249), (10387, 1875946), (11609, 1678478), (15181, 1283542), (20774, 937973), (23218, 839239), (30362, 641771), (49367, 394706), (98734, 197353)]