19322394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 48728064

約数和(自身を除く): 29405670

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 823, 903, 1118, 1646, 1677, 1806, 2469, 3354, 3913, 4938, 5761, 7826, 10699, 11522, 11739, 17283, 21398, 23478, 32097, 34566, 35389, 64194, 70778, 74893, 106167, 149786, 212334, 224679, 247723, 449358, 460057, 495446, 743169, 920114, 1380171, 1486338, 2760342, 3220399, 6440798, 9661197, 19322394]

約数ペア:

[(1, 19322394), (2, 9661197), (3, 6440798), (6, 3220399), (7, 2760342), (13, 1486338), (14, 1380171), (21, 920114), (26, 743169), (39, 495446), (42, 460057), (43, 449358), (78, 247723), (86, 224679), (91, 212334), (129, 149786), (182, 106167), (258, 74893), (273, 70778), (301, 64194), (546, 35389), (559, 34566), (602, 32097), (823, 23478), (903, 21398), (1118, 17283), (1646, 11739), (1677, 11522), (1806, 10699), (2469, 7826), (3354, 5761), (3913, 4938)]