11213504018

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{378809}}^1$

素因数の和:378890

約数の個数: 24

約数和(自身を含む): 18185152860

約数和(自身を除く): 6971648842

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 14801, 29602, 378809, 757618, 7197371, 14394742, 15531169, 31062338, 136750049, 273500098, 295092211, 590184422, 5606752009, 11213504018]

約数ペア:

[(1, 11213504018), (2, 5606752009), (19, 590184422), (38, 295092211), (41, 273500098), (82, 136750049), (361, 31062338), (722, 15531169), (779, 14394742), (1558, 7197371), (14801, 757618), (29602, 378809)]