38120194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 69350400

約数和(自身を除く): 31230206

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1031, 1946, 2062, 2641, 5282, 7217, 14434, 18487, 19589, 36974, 39178, 137123, 143309, 274246, 286618, 1003163, 2006326, 2722871, 5445742, 19060097, 38120194]

約数ペア:

[(1, 38120194), (2, 19060097), (7, 5445742), (14, 2722871), (19, 2006326), (38, 1003163), (133, 286618), (139, 274246), (266, 143309), (278, 137123), (973, 39178), (1031, 36974), (1946, 19589), (2062, 18487), (2641, 14434), (5282, 7217)]