21874438982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{235447}}^1$

素因数の和:235604

約数の個数: 32

約数和(自身を含む): 37023727104

約数和(自身を除く): 15149288122

約数列:

[1, 2, 11, 22, 41, 82, 103, 206, 451, 902, 1133, 2266, 4223, 8446, 46453, 92906, 235447, 470894, 2589917, 5179834, 9653327, 19306654, 24251041, 48502082, 106186597, 212373194, 266761451, 533522902, 994292681, 1988585362, 10937219491, 21874438982]

約数ペア:

[(1, 21874438982), (2, 10937219491), (11, 1988585362), (22, 994292681), (41, 533522902), (82, 266761451), (103, 212373194), (206, 106186597), (451, 48502082), (902, 24251041), (1133, 19306654), (2266, 9653327), (4223, 5179834), (8446, 2589917), (46453, 470894), (92906, 235447)]