18442574904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{882251}}^1$

素因数の和:882340

約数の個数: 64

約数和(自身を含む): 50394234240

約数和(自身を除く): 31951659336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 20904, 882251, 1764502, 2646753, 3529004, 5293506, 7058008, 10587012, 11469263, 21174024, 22938526, 34407789, 45877052, 59110817, 68815578, 91754104, 118221634, 137631156, 177332451, 236443268, 275262312, 354664902, 472886536, 709329804, 768440621, 1418659608, 1536881242, 2305321863, 3073762484, 4610643726, 6147524968, 9221287452, 18442574904]

約数ペア:

[(1, 18442574904), (2, 9221287452), (3, 6147524968), (4, 4610643726), (6, 3073762484), (8, 2305321863), (12, 1536881242), (13, 1418659608), (24, 768440621), (26, 709329804), (39, 472886536), (52, 354664902), (67, 275262312), (78, 236443268), (104, 177332451), (134, 137631156), (156, 118221634), (201, 91754104), (268, 68815578), (312, 59110817), (402, 45877052), (536, 34407789), (804, 22938526), (871, 21174024), (1608, 11469263), (1742, 10587012), (2613, 7058008), (3484, 5293506), (5226, 3529004), (6968, 2646753), (10452, 1764502), (20904, 882251)]