38284194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 86704128

約数和(自身を除く): 48419934

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 71, 78, 93, 142, 186, 213, 223, 403, 426, 446, 669, 806, 923, 1209, 1338, 1846, 2201, 2418, 2769, 2899, 4402, 5538, 5798, 6603, 6913, 8697, 13206, 13826, 15833, 17394, 20739, 28613, 31666, 41478, 47499, 57226, 85839, 89869, 94998, 171678, 179738, 205829, 269607, 411658, 490823, 539214, 617487, 981646, 1234974, 1472469, 2944938, 6380699, 12761398, 19142097, 38284194]

約数ペア:

[(1, 38284194), (2, 19142097), (3, 12761398), (6, 6380699), (13, 2944938), (26, 1472469), (31, 1234974), (39, 981646), (62, 617487), (71, 539214), (78, 490823), (93, 411658), (142, 269607), (186, 205829), (213, 179738), (223, 171678), (403, 94998), (426, 89869), (446, 85839), (669, 57226), (806, 47499), (923, 41478), (1209, 31666), (1338, 28613), (1846, 20739), (2201, 17394), (2418, 15833), (2769, 13826), (2899, 13206), (4402, 8697), (5538, 6913), (5798, 6603)]