19151460738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{8221}}^1$

素因数の和:8600

約数の個数: 96

約数和(自身を含む): 45990052992

約数和(自身を除く): 26838592254

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 331, 391, 414, 662, 782, 993, 1173, 1986, 2346, 2979, 3519, 5627, 5958, 7038, 7613, 8221, 11254, 15226, 16442, 16881, 22839, 24663, 33762, 45678, 49326, 50643, 68517, 73989, 101286, 129421, 137034, 139757, 147978, 189083, 258842, 279514, 378166, 388263, 419271, 567249, 776526, 838542, 1134498, 1164789, 1257813, 1701747, 2329578, 2515626, 2721151, 3214411, 3403494, 5442302, 6428822, 8163453, 9643233, 16326906, 19286466, 24490359, 28929699, 46259567, 48980718, 57859398, 62586473, 92519134, 125172946, 138778701, 187759419, 277557402, 375518838, 416336103, 563278257, 832672206, 1063970041, 1126556514, 2127940082, 3191910123, 6383820246, 9575730369, 19151460738]

約数ペア:

[(1, 19151460738), (2, 9575730369), (3, 6383820246), (6, 3191910123), (9, 2127940082), (17, 1126556514), (18, 1063970041), (23, 832672206), (34, 563278257), (46, 416336103), (51, 375518838), (69, 277557402), (102, 187759419), (138, 138778701), (153, 125172946), (207, 92519134), (306, 62586473), (331, 57859398), (391, 48980718), (414, 46259567), (662, 28929699), (782, 24490359), (993, 19286466), (1173, 16326906), (1986, 9643233), (2346, 8163453), (2979, 6428822), (3519, 5442302), (5627, 3403494), (5958, 3214411), (7038, 2721151), (7613, 2515626), (8221, 2329578), (11254, 1701747), (15226, 1257813), (16442, 1164789), (16881, 1134498), (22839, 838542), (24663, 776526), (33762, 567249), (45678, 419271), (49326, 388263), (50643, 378166), (68517, 279514), (73989, 258842), (101286, 189083), (129421, 147978), (137034, 139757)]