1894193028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{578203}}^1$

素因数の和:578233

約数の個数: 72

約数和(自身を含む): 5893055168

約数和(自身を除く): 3998862140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 578203, 1156406, 1734609, 2312812, 3469218, 4047421, 5203827, 6938436, 7516639, 8094842, 10407654, 12142263, 15033278, 16189684, 20815308, 22549917, 24284526, 30066556, 36426789, 45099834, 48569052, 52616473, 67649751, 72853578, 90199668, 105232946, 135299502, 145707156, 157849419, 210465892, 270599004, 315698838, 473548257, 631397676, 947096514, 1894193028]

約数ペア:

[(1, 1894193028), (2, 947096514), (3, 631397676), (4, 473548257), (6, 315698838), (7, 270599004), (9, 210465892), (12, 157849419), (13, 145707156), (14, 135299502), (18, 105232946), (21, 90199668), (26, 72853578), (28, 67649751), (36, 52616473), (39, 48569052), (42, 45099834), (52, 36426789), (63, 30066556), (78, 24284526), (84, 22549917), (91, 20815308), (117, 16189684), (126, 15033278), (156, 12142263), (182, 10407654), (234, 8094842), (252, 7516639), (273, 6938436), (364, 5203827), (468, 4047421), (546, 3469218), (819, 2312812), (1092, 1734609), (1638, 1156406), (3276, 578203)]