18568955874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{490697}}^1$

素因数の和:490779

約数の個数: 64

約数和(自身を含む): 45788011776

約数和(自身を除く): 27219055902

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 714, 742, 901, 1113, 1802, 2226, 2703, 5406, 6307, 12614, 18921, 37842, 490697, 981394, 1472091, 2944182, 3434879, 6869758, 8341849, 10304637, 16683698, 20609274, 25025547, 26006941, 50051094, 52013882, 58392943, 78020823, 116785886, 156041646, 175178829, 182048587, 350357658, 364097174, 442117997, 546145761, 884235994, 1092291522, 1326353991, 2652707982, 3094825979, 6189651958, 9284477937, 18568955874]

約数ペア:

[(1, 18568955874), (2, 9284477937), (3, 6189651958), (6, 3094825979), (7, 2652707982), (14, 1326353991), (17, 1092291522), (21, 884235994), (34, 546145761), (42, 442117997), (51, 364097174), (53, 350357658), (102, 182048587), (106, 175178829), (119, 156041646), (159, 116785886), (238, 78020823), (318, 58392943), (357, 52013882), (371, 50051094), (714, 26006941), (742, 25025547), (901, 20609274), (1113, 16683698), (1802, 10304637), (2226, 8341849), (2703, 6869758), (5406, 3434879), (6307, 2944182), (12614, 1472091), (18921, 981394), (37842, 490697)]