2019435256

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{78079}}^1$

素因数の和:78199

約数の個数: 32

約数和(自身を含む): 3921177600

約数和(自身を除く): 1901742344

約数列:

[1, 2, 4, 8, 53, 61, 106, 122, 212, 244, 424, 488, 3233, 6466, 12932, 25864, 78079, 156158, 312316, 624632, 4138187, 4762819, 8276374, 9525638, 16552748, 19051276, 33105496, 38102552, 252429407, 504858814, 1009717628, 2019435256]

約数ペア:

[(1, 2019435256), (2, 1009717628), (4, 504858814), (8, 252429407), (53, 38102552), (61, 33105496), (106, 19051276), (122, 16552748), (212, 9525638), (244, 8276374), (424, 4762819), (488, 4138187), (3233, 624632), (6466, 312316), (12932, 156158), (25864, 78079)]