18946078524

素因数分解:

$2^2\times 3^4\times {\mathrm{167}}^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1389

約数の個数: 120

約数和(自身を含む): 49997122560

約数和(自身を除く): 31051044036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 324, 334, 487, 501, 668, 719, 974, 1002, 1438, 1461, 1503, 1948, 2004, 2157, 2876, 2922, 3006, 4314, 4383, 4509, 5844, 6012, 6471, 8628, 8766, 9018, 12942, 13149, 13527, 17532, 18036, 19413, 25884, 26298, 27054, 38826, 39447, 52596, 54108, 58239, 77652, 78894, 81329, 116478, 120073, 157788, 162658, 232956, 240146, 243987, 325316, 350153, 360219, 480292, 487974, 700306, 720438, 731961, 975948, 1050459, 1080657, 1400612, 1440876, 1463922, 2100918, 2161314, 2195883, 2927844, 3151377, 3241971, 4201836, 4322628, 4391766, 6302754, 6483942, 6587649, 8783532, 9454131, 9725913, 12605508, 12967884, 13175298, 18908262, 19451826, 26350596, 28362393, 37816524, 38903652, 56724786, 58475551, 113449572, 116951102, 175426653, 233902204, 350853306, 526279959, 701706612, 1052559918, 1578839877, 2105119836, 3157679754, 4736519631, 6315359508, 9473039262, 18946078524]

約数ペア:

[(1, 18946078524), (2, 9473039262), (3, 6315359508), (4, 4736519631), (6, 3157679754), (9, 2105119836), (12, 1578839877), (18, 1052559918), (27, 701706612), (36, 526279959), (54, 350853306), (81, 233902204), (108, 175426653), (162, 116951102), (167, 113449572), (324, 58475551), (334, 56724786), (487, 38903652), (501, 37816524), (668, 28362393), (719, 26350596), (974, 19451826), (1002, 18908262), (1438, 13175298), (1461, 12967884), (1503, 12605508), (1948, 9725913), (2004, 9454131), (2157, 8783532), (2876, 6587649), (2922, 6483942), (3006, 6302754), (4314, 4391766), (4383, 4322628), (4509, 4201836), (5844, 3241971), (6012, 3151377), (6471, 2927844), (8628, 2195883), (8766, 2161314), (9018, 2100918), (12942, 1463922), (13149, 1440876), (13527, 1400612), (17532, 1080657), (18036, 1050459), (19413, 975948), (25884, 731961), (26298, 720438), (27054, 700306), (38826, 487974), (39447, 480292), (52596, 360219), (54108, 350153), (58239, 325316), (77652, 243987), (78894, 240146), (81329, 232956), (116478, 162658), (120073, 157788)]