19403142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15473}}^1$

素因数の和:15508

約数の個数: 32

約数和(自身を含む): 44565120

約数和(自身を除く): 25161978

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15473, 30946, 46419, 92838, 170203, 293987, 340406, 510609, 587974, 881961, 1021218, 1763922, 3233857, 6467714, 9701571, 19403142]

約数ペア:

[(1, 19403142), (2, 9701571), (3, 6467714), (6, 3233857), (11, 1763922), (19, 1021218), (22, 881961), (33, 587974), (38, 510609), (57, 340406), (66, 293987), (114, 170203), (209, 92838), (418, 46419), (627, 30946), (1254, 15473)]