18014940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 56938560

約数和(自身を除く): 38923620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 457, 540, 657, 730, 876, 914, 1095, 1314, 1371, 1460, 1828, 1971, 2190, 2285, 2628, 2742, 3285, 3942, 4113, 4380, 4570, 5484, 6570, 6855, 7884, 8226, 9140, 9855, 12339, 13140, 13710, 16452, 19710, 20565, 24678, 27420, 33361, 39420, 41130, 49356, 61695, 66722, 82260, 100083, 123390, 133444, 166805, 200166, 246780, 300249, 333610, 400332, 500415, 600498, 667220, 900747, 1000830, 1200996, 1501245, 1801494, 2001660, 3002490, 3602988, 4503735, 6004980, 9007470, 18014940]

約数ペア:

[(1, 18014940), (2, 9007470), (3, 6004980), (4, 4503735), (5, 3602988), (6, 3002490), (9, 2001660), (10, 1801494), (12, 1501245), (15, 1200996), (18, 1000830), (20, 900747), (27, 667220), (30, 600498), (36, 500415), (45, 400332), (54, 333610), (60, 300249), (73, 246780), (90, 200166), (108, 166805), (135, 133444), (146, 123390), (180, 100083), (219, 82260), (270, 66722), (292, 61695), (365, 49356), (438, 41130), (457, 39420), (540, 33361), (657, 27420), (730, 24678), (876, 20565), (914, 19710), (1095, 16452), (1314, 13710), (1371, 13140), (1460, 12339), (1828, 9855), (1971, 9140), (2190, 8226), (2285, 7884), (2628, 6855), (2742, 6570), (3285, 5484), (3942, 4570), (4113, 4380)]