19891452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{33829}}^1$

素因数の和:33850

約数の個数: 36

約数和(自身を含む): 53992680

約数和(自身を除く): 34101228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 33829, 67658, 101487, 135316, 202974, 236803, 405948, 473606, 710409, 947212, 1420818, 1657621, 2841636, 3315242, 4972863, 6630484, 9945726, 19891452]

約数ペア:

[(1, 19891452), (2, 9945726), (3, 6630484), (4, 4972863), (6, 3315242), (7, 2841636), (12, 1657621), (14, 1420818), (21, 947212), (28, 710409), (42, 473606), (49, 405948), (84, 236803), (98, 202974), (147, 135316), (196, 101487), (294, 67658), (588, 33829)]