21638796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{94907}}^1$

素因数の和:94933

約数の個数: 24

約数和(自身を含む): 53148480

約数和(自身を除く): 31509684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 94907, 189814, 284721, 379628, 569442, 1138884, 1803233, 3606466, 5409699, 7212932, 10819398, 21638796]

約数ペア:

[(1, 21638796), (2, 10819398), (3, 7212932), (4, 5409699), (6, 3606466), (12, 1803233), (19, 1138884), (38, 569442), (57, 379628), (76, 284721), (114, 189814), (228, 94907)]