18093780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 168

約数和(自身を含む): 61146792

約数和(自身を除く): 43053012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 73, 81, 85, 90, 102, 108, 135, 146, 153, 162, 170, 180, 204, 219, 243, 255, 270, 292, 306, 324, 340, 365, 405, 438, 459, 486, 510, 540, 612, 657, 729, 730, 765, 810, 876, 918, 972, 1020, 1095, 1215, 1241, 1314, 1377, 1458, 1460, 1530, 1620, 1836, 1971, 2190, 2295, 2430, 2482, 2628, 2754, 2916, 3060, 3285, 3645, 3723, 3942, 4131, 4380, 4590, 4860, 4964, 5508, 5913, 6205, 6570, 6885, 7290, 7446, 7884, 8262, 9180, 9855, 11169, 11826, 12393, 12410, 13140, 13770, 14580, 14892, 16524, 17739, 18615, 19710, 20655, 22338, 23652, 24786, 24820, 27540, 29565, 33507, 35478, 37230, 39420, 41310, 44676, 49572, 53217, 55845, 59130, 61965, 67014, 70956, 74460, 82620, 88695, 100521, 106434, 111690, 118260, 123930, 134028, 167535, 177390, 201042, 212868, 223380, 247860, 266085, 301563, 335070, 354780, 402084, 502605, 532170, 603126, 670140, 904689, 1005210, 1064340, 1206252, 1507815, 1809378, 2010420, 3015630, 3618756, 4523445, 6031260, 9046890, 18093780]

約数ペア:

[(1, 18093780), (2, 9046890), (3, 6031260), (4, 4523445), (5, 3618756), (6, 3015630), (9, 2010420), (10, 1809378), (12, 1507815), (15, 1206252), (17, 1064340), (18, 1005210), (20, 904689), (27, 670140), (30, 603126), (34, 532170), (36, 502605), (45, 402084), (51, 354780), (54, 335070), (60, 301563), (68, 266085), (73, 247860), (81, 223380), (85, 212868), (90, 201042), (102, 177390), (108, 167535), (135, 134028), (146, 123930), (153, 118260), (162, 111690), (170, 106434), (180, 100521), (204, 88695), (219, 82620), (243, 74460), (255, 70956), (270, 67014), (292, 61965), (306, 59130), (324, 55845), (340, 53217), (365, 49572), (405, 44676), (438, 41310), (459, 39420), (486, 37230), (510, 35478), (540, 33507), (612, 29565), (657, 27540), (729, 24820), (730, 24786), (765, 23652), (810, 22338), (876, 20655), (918, 19710), (972, 18615), (1020, 17739), (1095, 16524), (1215, 14892), (1241, 14580), (1314, 13770), (1377, 13140), (1458, 12410), (1460, 12393), (1530, 11826), (1620, 11169), (1836, 9855), (1971, 9180), (2190, 8262), (2295, 7884), (2430, 7446), (2482, 7290), (2628, 6885), (2754, 6570), (2916, 6205), (3060, 5913), (3285, 5508), (3645, 4964), (3723, 4860), (3942, 4590), (4131, 4380)]