1899455764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{27739}}^1$

素因数の和:27832

約数の個数: 48

約数和(自身を含む): 3774859200

約数和(自身を除く): 1875403436

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 646, 901, 1007, 1292, 1802, 2014, 3604, 4028, 17119, 27739, 34238, 55478, 68476, 110956, 471563, 527041, 943126, 1054082, 1470167, 1886252, 2108164, 2940334, 5880668, 8959697, 17919394, 24992839, 27933173, 35838788, 49985678, 55866346, 99971356, 111732692, 474863941, 949727882, 1899455764]

約数ペア:

[(1, 1899455764), (2, 949727882), (4, 474863941), (17, 111732692), (19, 99971356), (34, 55866346), (38, 49985678), (53, 35838788), (68, 27933173), (76, 24992839), (106, 17919394), (212, 8959697), (323, 5880668), (646, 2940334), (901, 2108164), (1007, 1886252), (1292, 1470167), (1802, 1054082), (2014, 943126), (3604, 527041), (4028, 471563), (17119, 110956), (27739, 68476), (34238, 55478)]