1620994956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1015661}}^1$

素因数の和:1015694

約数の個数: 48

約数和(自身を含む): 4550165760

約数和(自身を除く): 2929170804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1015661, 2031322, 3046983, 4062644, 6093966, 7109627, 12187932, 14219254, 19297559, 21328881, 28438508, 38595118, 42657762, 57892677, 77190236, 85315524, 115785354, 135082913, 231570708, 270165826, 405248739, 540331652, 810497478, 1620994956]

約数ペア:

[(1, 1620994956), (2, 810497478), (3, 540331652), (4, 405248739), (6, 270165826), (7, 231570708), (12, 135082913), (14, 115785354), (19, 85315524), (21, 77190236), (28, 57892677), (38, 42657762), (42, 38595118), (57, 28438508), (76, 21328881), (84, 19297559), (114, 14219254), (133, 12187932), (228, 7109627), (266, 6093966), (399, 4062644), (532, 3046983), (798, 2031322), (1596, 1015661)]