2912998908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{26021}}^1$

素因数の和:26538

約数の個数: 48

約数和(自身を含む): 7169581440

約数和(自身を除く): 4256582532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 491, 982, 1473, 1964, 2946, 5892, 9329, 18658, 26021, 27987, 37316, 52042, 55974, 78063, 104084, 111948, 156126, 312252, 494399, 988798, 1483197, 1977596, 2966394, 5932788, 12776311, 25552622, 38328933, 51105244, 76657866, 153315732, 242749909, 485499818, 728249727, 970999636, 1456499454, 2912998908]

約数ペア:

[(1, 2912998908), (2, 1456499454), (3, 970999636), (4, 728249727), (6, 485499818), (12, 242749909), (19, 153315732), (38, 76657866), (57, 51105244), (76, 38328933), (114, 25552622), (228, 12776311), (491, 5932788), (982, 2966394), (1473, 1977596), (1964, 1483197), (2946, 988798), (5892, 494399), (9329, 312252), (18658, 156126), (26021, 111948), (27987, 104084), (37316, 78063), (52042, 55974)]