2018705938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 3136060800

約数和(自身を除く): 1117354862

約数列:

[1, 2, 71, 73, 142, 146, 149, 298, 1307, 2614, 5183, 10366, 10579, 10877, 21158, 21754, 92797, 95411, 185594, 190822, 194743, 389486, 772267, 1544534, 6774181, 13548362, 13826753, 14216239, 27653506, 28432478, 1009352969, 2018705938]

約数ペア:

[(1, 2018705938), (2, 1009352969), (71, 28432478), (73, 27653506), (142, 14216239), (146, 13826753), (149, 13548362), (298, 6774181), (1307, 1544534), (2614, 772267), (5183, 389486), (10366, 194743), (10579, 190822), (10877, 185594), (21158, 95411), (21754, 92797)]