1916361730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1\times {\mathrm{2887}}^1$

素因数の和:4554

約数の個数: 32

約数和(自身を含む): 3536991360

約数和(自身を除く): 1620629630

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1619, 2887, 3238, 5774, 8095, 14435, 16190, 28870, 66379, 118367, 132758, 236734, 331895, 591835, 663790, 1183670, 4674053, 9348106, 23370265, 46740530, 191636173, 383272346, 958180865, 1916361730]

約数ペア:

[(1, 1916361730), (2, 958180865), (5, 383272346), (10, 191636173), (41, 46740530), (82, 23370265), (205, 9348106), (410, 4674053), (1619, 1183670), (2887, 663790), (3238, 591835), (5774, 331895), (8095, 236734), (14435, 132758), (16190, 118367), (28870, 66379)]