17799732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 48353760

約数和(自身を除く): 30554028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 491, 636, 684, 954, 982, 1007, 1473, 1908, 1964, 2014, 2946, 3021, 4028, 4419, 5892, 6042, 8838, 9063, 9329, 12084, 17676, 18126, 18658, 26023, 27987, 36252, 37316, 52046, 55974, 78069, 83961, 104092, 111948, 156138, 167922, 234207, 312276, 335844, 468414, 494437, 936828, 988874, 1483311, 1977748, 2966622, 4449933, 5933244, 8899866, 17799732]

約数ペア:

[(1, 17799732), (2, 8899866), (3, 5933244), (4, 4449933), (6, 2966622), (9, 1977748), (12, 1483311), (18, 988874), (19, 936828), (36, 494437), (38, 468414), (53, 335844), (57, 312276), (76, 234207), (106, 167922), (114, 156138), (159, 111948), (171, 104092), (212, 83961), (228, 78069), (318, 55974), (342, 52046), (477, 37316), (491, 36252), (636, 27987), (684, 26023), (954, 18658), (982, 18126), (1007, 17676), (1473, 12084), (1908, 9329), (1964, 9063), (2014, 8838), (2946, 6042), (3021, 5892), (4028, 4419)]