19282464

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 59439744

約数和(自身を除く): 40157280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 48, 69, 71, 72, 82, 92, 96, 123, 138, 142, 144, 164, 184, 207, 213, 246, 276, 284, 288, 328, 368, 369, 414, 426, 492, 552, 568, 639, 656, 736, 738, 828, 852, 943, 984, 1104, 1136, 1278, 1312, 1476, 1633, 1656, 1704, 1886, 1968, 2208, 2272, 2556, 2829, 2911, 2952, 3266, 3312, 3408, 3772, 3936, 4899, 5112, 5658, 5822, 5904, 6532, 6624, 6816, 7544, 8487, 8733, 9798, 10224, 11316, 11644, 11808, 13064, 14697, 15088, 16974, 17466, 19596, 20448, 22632, 23288, 26128, 26199, 29394, 30176, 33948, 34932, 39192, 45264, 46576, 52256, 52398, 58788, 66953, 67896, 69864, 78384, 90528, 93152, 104796, 117576, 133906, 135792, 139728, 156768, 200859, 209592, 235152, 267812, 271584, 279456, 401718, 419184, 470304, 535624, 602577, 803436, 838368, 1071248, 1205154, 1606872, 2142496, 2410308, 3213744, 4820616, 6427488, 9641232, 19282464]

約数ペア:

[(1, 19282464), (2, 9641232), (3, 6427488), (4, 4820616), (6, 3213744), (8, 2410308), (9, 2142496), (12, 1606872), (16, 1205154), (18, 1071248), (23, 838368), (24, 803436), (32, 602577), (36, 535624), (41, 470304), (46, 419184), (48, 401718), (69, 279456), (71, 271584), (72, 267812), (82, 235152), (92, 209592), (96, 200859), (123, 156768), (138, 139728), (142, 135792), (144, 133906), (164, 117576), (184, 104796), (207, 93152), (213, 90528), (246, 78384), (276, 69864), (284, 67896), (288, 66953), (328, 58788), (368, 52398), (369, 52256), (414, 46576), (426, 45264), (492, 39192), (552, 34932), (568, 33948), (639, 30176), (656, 29394), (736, 26199), (738, 26128), (828, 23288), (852, 22632), (943, 20448), (984, 19596), (1104, 17466), (1136, 16974), (1278, 15088), (1312, 14697), (1476, 13064), (1633, 11808), (1656, 11644), (1704, 11316), (1886, 10224), (1968, 9798), (2208, 8733), (2272, 8487), (2556, 7544), (2829, 6816), (2911, 6624), (2952, 6532), (3266, 5904), (3312, 5822), (3408, 5658), (3772, 5112), (3936, 4899)]