1900884722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 3317787648

約数和(自身を除く): 1416902926

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 157, 314, 341, 433, 451, 682, 866, 902, 1271, 1727, 2542, 3454, 4763, 4867, 6437, 9526, 9734, 12874, 13423, 13981, 17753, 26846, 27962, 35506, 53537, 67981, 70807, 107074, 135962, 141614, 147653, 195283, 199547, 295306, 390566, 399094, 550343, 747791, 1100686, 1495582, 2107411, 2195017, 2787221, 4214822, 4390034, 5574442, 6053773, 12107546, 23181521, 30659431, 46363042, 61318862, 86403851, 172807702, 950442361, 1900884722]

約数ペア:

[(1, 1900884722), (2, 950442361), (11, 172807702), (22, 86403851), (31, 61318862), (41, 46363042), (62, 30659431), (82, 23181521), (157, 12107546), (314, 6053773), (341, 5574442), (433, 4390034), (451, 4214822), (682, 2787221), (866, 2195017), (902, 2107411), (1271, 1495582), (1727, 1100686), (2542, 747791), (3454, 550343), (4763, 399094), (4867, 390566), (6437, 295306), (9526, 199547), (9734, 195283), (12874, 147653), (13423, 141614), (13981, 135962), (17753, 107074), (26846, 70807), (27962, 67981), (35506, 53537)]