19006942905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{3823}}^1$

素因数の和:4015

約数の個数: 96

約数和(自身を含む): 35778322944

約数和(自身を除く): 16771380039

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 97, 153, 201, 255, 291, 335, 485, 603, 765, 873, 1005, 1139, 1455, 1649, 3015, 3417, 3823, 4365, 4947, 5695, 6499, 8245, 10251, 11469, 14841, 17085, 19115, 19497, 24735, 32495, 34407, 51255, 57345, 58491, 64991, 74205, 97485, 110483, 172035, 194973, 256141, 292455, 324955, 331449, 370831, 552415, 584919, 768423, 974865, 994347, 1112493, 1280705, 1657245, 1854155, 2305269, 2924595, 3337479, 3842115, 4354397, 4971735, 5562465, 6304127, 11526345, 13063191, 16687395, 18912381, 21771985, 24845677, 31520635, 39189573, 56737143, 65315955, 74537031, 94561905, 124228385, 195947865, 223611093, 283685715, 372685155, 422376509, 1118055465, 1267129527, 2111882545, 3801388581, 6335647635, 19006942905]

約数ペア:

[(1, 19006942905), (3, 6335647635), (5, 3801388581), (9, 2111882545), (15, 1267129527), (17, 1118055465), (45, 422376509), (51, 372685155), (67, 283685715), (85, 223611093), (97, 195947865), (153, 124228385), (201, 94561905), (255, 74537031), (291, 65315955), (335, 56737143), (485, 39189573), (603, 31520635), (765, 24845677), (873, 21771985), (1005, 18912381), (1139, 16687395), (1455, 13063191), (1649, 11526345), (3015, 6304127), (3417, 5562465), (3823, 4971735), (4365, 4354397), (4947, 3842115), (5695, 3337479), (6499, 2924595), (8245, 2305269), (10251, 1854155), (11469, 1657245), (14841, 1280705), (17085, 1112493), (19115, 994347), (19497, 974865), (24735, 768423), (32495, 584919), (34407, 552415), (51255, 370831), (57345, 331449), (58491, 324955), (64991, 292455), (74205, 256141), (97485, 194973), (110483, 172035)]