19818534

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 40649184

約数和(自身を除く): 20830650

約数列:

[1, 2, 3, 6, 61, 122, 173, 183, 313, 346, 366, 519, 626, 939, 1038, 1878, 10553, 19093, 21106, 31659, 38186, 54149, 57279, 63318, 108298, 114558, 162447, 324894, 3303089, 6606178, 9909267, 19818534]

約数ペア:

[(1, 19818534), (2, 9909267), (3, 6606178), (6, 3303089), (61, 324894), (122, 162447), (173, 114558), (183, 108298), (313, 63318), (346, 57279), (366, 54149), (519, 38186), (626, 31659), (939, 21106), (1038, 19093), (1878, 10553)]