38438368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 80317440

約数和(自身を除く): 41879072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 191, 304, 331, 382, 608, 662, 764, 1324, 1528, 2648, 3056, 3629, 5296, 6112, 6289, 7258, 10592, 12578, 14516, 25156, 29032, 50312, 58064, 63221, 100624, 116128, 126442, 201248, 252884, 505768, 1011536, 1201199, 2023072, 2402398, 4804796, 9609592, 19219184, 38438368]

約数ペア:

[(1, 38438368), (2, 19219184), (4, 9609592), (8, 4804796), (16, 2402398), (19, 2023072), (32, 1201199), (38, 1011536), (76, 505768), (152, 252884), (191, 201248), (304, 126442), (331, 116128), (382, 100624), (608, 63221), (662, 58064), (764, 50312), (1324, 29032), (1528, 25156), (2648, 14516), (3056, 12578), (3629, 10592), (5296, 7258), (6112, 6289)]