18628056

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 58806000

約数和(自身を除く): 40177944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 81, 89, 102, 108, 114, 136, 152, 153, 162, 171, 178, 204, 216, 228, 267, 306, 323, 324, 342, 356, 408, 456, 459, 513, 534, 612, 646, 648, 684, 712, 801, 918, 969, 1026, 1068, 1224, 1292, 1368, 1377, 1513, 1539, 1602, 1691, 1836, 1938, 2052, 2136, 2403, 2584, 2754, 2907, 3026, 3078, 3204, 3382, 3672, 3876, 4104, 4539, 4806, 5073, 5508, 5814, 6052, 6156, 6408, 6764, 7209, 7752, 8721, 9078, 9612, 10146, 11016, 11628, 12104, 12312, 13528, 13617, 14418, 15219, 17442, 18156, 19224, 20292, 23256, 26163, 27234, 28747, 28836, 30438, 34884, 36312, 40584, 40851, 45657, 52326, 54468, 57494, 57672, 60876, 69768, 81702, 86241, 91314, 104652, 108936, 114988, 121752, 122553, 136971, 163404, 172482, 182628, 209304, 229976, 245106, 258723, 273942, 326808, 344964, 365256, 490212, 517446, 547884, 689928, 776169, 980424, 1034892, 1095768, 1552338, 2069784, 2328507, 3104676, 4657014, 6209352, 9314028, 18628056]

約数ペア:

[(1, 18628056), (2, 9314028), (3, 6209352), (4, 4657014), (6, 3104676), (8, 2328507), (9, 2069784), (12, 1552338), (17, 1095768), (18, 1034892), (19, 980424), (24, 776169), (27, 689928), (34, 547884), (36, 517446), (38, 490212), (51, 365256), (54, 344964), (57, 326808), (68, 273942), (72, 258723), (76, 245106), (81, 229976), (89, 209304), (102, 182628), (108, 172482), (114, 163404), (136, 136971), (152, 122553), (153, 121752), (162, 114988), (171, 108936), (178, 104652), (204, 91314), (216, 86241), (228, 81702), (267, 69768), (306, 60876), (323, 57672), (324, 57494), (342, 54468), (356, 52326), (408, 45657), (456, 40851), (459, 40584), (513, 36312), (534, 34884), (612, 30438), (646, 28836), (648, 28747), (684, 27234), (712, 26163), (801, 23256), (918, 20292), (969, 19224), (1026, 18156), (1068, 17442), (1224, 15219), (1292, 14418), (1368, 13617), (1377, 13528), (1513, 12312), (1539, 12104), (1602, 11628), (1691, 11016), (1836, 10146), (1938, 9612), (2052, 9078), (2136, 8721), (2403, 7752), (2584, 7209), (2754, 6764), (2907, 6408), (3026, 6156), (3078, 6052), (3204, 5814), (3382, 5508), (3672, 5073), (3876, 4806), (4104, 4539)]