219215538

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{41851}}^1$

素因数の和:41959

約数の個数: 32

約数和(自身を含む): 492179520

約数和(自身を除く): 272963982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 41851, 83702, 125553, 251106, 376659, 753318, 1129977, 2259954, 4059547, 8119094, 12178641, 24357282, 36535923, 73071846, 109607769, 219215538]

約数ペア:

[(1, 219215538), (2, 109607769), (3, 73071846), (6, 36535923), (9, 24357282), (18, 12178641), (27, 8119094), (54, 4059547), (97, 2259954), (194, 1129977), (291, 753318), (582, 376659), (873, 251106), (1746, 125553), (2619, 83702), (5238, 41851)]