19196730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{1451}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 59590080

約数和(自身を除く): 40393350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1451, 1470, 1890, 2205, 2646, 2902, 4353, 4410, 6615, 7255, 8706, 10157, 13059, 13230, 14510, 20314, 21765, 26118, 30471, 39177, 43530, 50785, 60942, 65295, 71099, 78354, 91413, 101570, 130590, 142198, 152355, 182826, 195885, 213297, 274239, 304710, 355495, 391770, 426594, 457065, 548478, 639891, 710990, 914130, 1066485, 1279782, 1371195, 1919673, 2132970, 2742390, 3199455, 3839346, 6398910, 9598365, 19196730]

約数ペア:

[(1, 19196730), (2, 9598365), (3, 6398910), (5, 3839346), (6, 3199455), (7, 2742390), (9, 2132970), (10, 1919673), (14, 1371195), (15, 1279782), (18, 1066485), (21, 914130), (27, 710990), (30, 639891), (35, 548478), (42, 457065), (45, 426594), (49, 391770), (54, 355495), (63, 304710), (70, 274239), (90, 213297), (98, 195885), (105, 182826), (126, 152355), (135, 142198), (147, 130590), (189, 101570), (210, 91413), (245, 78354), (270, 71099), (294, 65295), (315, 60942), (378, 50785), (441, 43530), (490, 39177), (630, 30471), (735, 26118), (882, 21765), (945, 20314), (1323, 14510), (1451, 13230), (1470, 13059), (1890, 10157), (2205, 8706), (2646, 7255), (2902, 6615), (4353, 4410)]