11974370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 23701248

約数和(自身を除く): 11726878

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 107, 155, 190, 214, 310, 361, 535, 589, 722, 1070, 1178, 1805, 2033, 2945, 3317, 3610, 4066, 5890, 6634, 10165, 11191, 16585, 20330, 22382, 33170, 38627, 55955, 63023, 77254, 111910, 126046, 193135, 315115, 386270, 630230, 1197437, 2394874, 5987185, 11974370]

約数ペア:

[(1, 11974370), (2, 5987185), (5, 2394874), (10, 1197437), (19, 630230), (31, 386270), (38, 315115), (62, 193135), (95, 126046), (107, 111910), (155, 77254), (190, 63023), (214, 55955), (310, 38627), (361, 33170), (535, 22382), (589, 20330), (722, 16585), (1070, 11191), (1178, 10165), (1805, 6634), (2033, 5890), (2945, 4066), (3317, 3610)]