19131997056

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{816769}}^1$

素因数の和:816847

約数の個数: 64

約数和(自身を含む): 51652534800

約数和(自身を除く): 32520537744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 7808, 11712, 23424, 816769, 1633538, 2450307, 3267076, 4900614, 6534152, 9801228, 13068304, 19602456, 26136608, 39204912, 49822909, 52273216, 78409824, 99645818, 104546432, 149468727, 156819648, 199291636, 298937454, 313639296, 398583272, 597874908, 797166544, 1195749816, 1594333088, 2391499632, 3188666176, 4782999264, 6377332352, 9565998528, 19131997056]

約数ペア:

[(1, 19131997056), (2, 9565998528), (3, 6377332352), (4, 4782999264), (6, 3188666176), (8, 2391499632), (12, 1594333088), (16, 1195749816), (24, 797166544), (32, 597874908), (48, 398583272), (61, 313639296), (64, 298937454), (96, 199291636), (122, 156819648), (128, 149468727), (183, 104546432), (192, 99645818), (244, 78409824), (366, 52273216), (384, 49822909), (488, 39204912), (732, 26136608), (976, 19602456), (1464, 13068304), (1952, 9801228), (2928, 6534152), (3904, 4900614), (5856, 3267076), (7808, 2450307), (11712, 1633538), (23424, 816769)]