18191088

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2511

約数の個数: 80

約数和(自身を含む): 55308960

約数和(自身を除く): 37117872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 2477, 3672, 4954, 7344, 7431, 9908, 14862, 19816, 22293, 29724, 39632, 42109, 44586, 59448, 66879, 84218, 89172, 118896, 126327, 133758, 168436, 178344, 252654, 267516, 336872, 356688, 378981, 505308, 535032, 673744, 757962, 1010616, 1070064, 1136943, 1515924, 2021232, 2273886, 3031848, 4547772, 6063696, 9095544, 18191088]

約数ペア:

[(1, 18191088), (2, 9095544), (3, 6063696), (4, 4547772), (6, 3031848), (8, 2273886), (9, 2021232), (12, 1515924), (16, 1136943), (17, 1070064), (18, 1010616), (24, 757962), (27, 673744), (34, 535032), (36, 505308), (48, 378981), (51, 356688), (54, 336872), (68, 267516), (72, 252654), (102, 178344), (108, 168436), (136, 133758), (144, 126327), (153, 118896), (204, 89172), (216, 84218), (272, 66879), (306, 59448), (408, 44586), (432, 42109), (459, 39632), (612, 29724), (816, 22293), (918, 19816), (1224, 14862), (1836, 9908), (2448, 7431), (2477, 7344), (3672, 4954)]