17807818932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19531}}^1$

素因数の和:19634

約数の個数: 144

約数和(自身を含む): 50051921920

約数和(自身を除く): 32244102988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 171, 172, 186, 228, 258, 279, 342, 372, 387, 516, 558, 589, 684, 774, 817, 1116, 1178, 1333, 1548, 1634, 1767, 2356, 2451, 2666, 3268, 3534, 3999, 4902, 5301, 5332, 7068, 7353, 7998, 9804, 10602, 11997, 14706, 15996, 19531, 21204, 23994, 25327, 29412, 39062, 47988, 50654, 58593, 75981, 78124, 101308, 117186, 151962, 175779, 227943, 234372, 303924, 351558, 371089, 455886, 605461, 703116, 742178, 839833, 911772, 1113267, 1210922, 1484356, 1679666, 1816383, 2226534, 2421844, 2519499, 3339801, 3359332, 3632766, 4453068, 5038998, 5449149, 6679602, 7265532, 7558497, 10077996, 10898298, 11503759, 13359204, 15116994, 15956827, 21796596, 23007518, 26034823, 30233988, 31913654, 34511277, 46015036, 47870481, 52069646, 63827308, 69022554, 78104469, 95740962, 103533831, 104139292, 138045108, 143611443, 156208938, 191481924, 207067662, 234313407, 287222886, 312417876, 414135324, 468626814, 494661637, 574445772, 937253628, 989323274, 1483984911, 1978646548, 2967969822, 4451954733, 5935939644, 8903909466, 17807818932]

約数ペア:

[(1, 17807818932), (2, 8903909466), (3, 5935939644), (4, 4451954733), (6, 2967969822), (9, 1978646548), (12, 1483984911), (18, 989323274), (19, 937253628), (31, 574445772), (36, 494661637), (38, 468626814), (43, 414135324), (57, 312417876), (62, 287222886), (76, 234313407), (86, 207067662), (93, 191481924), (114, 156208938), (124, 143611443), (129, 138045108), (171, 104139292), (172, 103533831), (186, 95740962), (228, 78104469), (258, 69022554), (279, 63827308), (342, 52069646), (372, 47870481), (387, 46015036), (516, 34511277), (558, 31913654), (589, 30233988), (684, 26034823), (774, 23007518), (817, 21796596), (1116, 15956827), (1178, 15116994), (1333, 13359204), (1548, 11503759), (1634, 10898298), (1767, 10077996), (2356, 7558497), (2451, 7265532), (2666, 6679602), (3268, 5449149), (3534, 5038998), (3999, 4453068), (4902, 3632766), (5301, 3359332), (5332, 3339801), (7068, 2519499), (7353, 2421844), (7998, 2226534), (9804, 1816383), (10602, 1679666), (11997, 1484356), (14706, 1210922), (15996, 1113267), (19531, 911772), (21204, 839833), (23994, 742178), (25327, 703116), (29412, 605461), (39062, 455886), (47988, 371089), (50654, 351558), (58593, 303924), (75981, 234372), (78124, 227943), (101308, 175779), (117186, 151962)]