19936699221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1\times {\mathrm{5657}}^1$

素因数の和:9333

約数の個数: 32

約数和(自身を含む): 29640677760

約数和(自身を除く): 9703978539

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 3637, 5657, 10911, 16971, 61829, 69103, 96169, 107483, 185487, 207309, 288507, 322449, 1174751, 1827211, 3524253, 5481633, 20574509, 61723527, 349766653, 390915671, 1049299959, 1172747013, 6645566407, 19936699221]

約数ペア:

[(1, 19936699221), (3, 6645566407), (17, 1172747013), (19, 1049299959), (51, 390915671), (57, 349766653), (323, 61723527), (969, 20574509), (3637, 5481633), (5657, 3524253), (10911, 1827211), (16971, 1174751), (61829, 322449), (69103, 288507), (96169, 207309), (107483, 185487)]