18458370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 55665792

約数和(自身を除く): 37207422

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 166, 210, 249, 315, 353, 415, 498, 581, 630, 706, 747, 830, 1059, 1162, 1245, 1494, 1743, 1765, 2118, 2471, 2490, 2905, 3177, 3486, 3530, 3735, 4942, 5229, 5295, 5810, 6354, 7413, 7470, 8715, 10458, 10590, 12355, 14826, 15885, 17430, 22239, 24710, 26145, 29299, 31770, 37065, 44478, 52290, 58598, 74130, 87897, 111195, 146495, 175794, 205093, 222390, 263691, 292990, 410186, 439485, 527382, 615279, 878970, 1025465, 1230558, 1318455, 1845837, 2050930, 2636910, 3076395, 3691674, 6152790, 9229185, 18458370]

約数ペア:

[(1, 18458370), (2, 9229185), (3, 6152790), (5, 3691674), (6, 3076395), (7, 2636910), (9, 2050930), (10, 1845837), (14, 1318455), (15, 1230558), (18, 1025465), (21, 878970), (30, 615279), (35, 527382), (42, 439485), (45, 410186), (63, 292990), (70, 263691), (83, 222390), (90, 205093), (105, 175794), (126, 146495), (166, 111195), (210, 87897), (249, 74130), (315, 58598), (353, 52290), (415, 44478), (498, 37065), (581, 31770), (630, 29299), (706, 26145), (747, 24710), (830, 22239), (1059, 17430), (1162, 15885), (1245, 14826), (1494, 12355), (1743, 10590), (1765, 10458), (2118, 8715), (2471, 7470), (2490, 7413), (2905, 6354), (3177, 5810), (3486, 5295), (3530, 5229), (3735, 4942)]