19365030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 50862240

約数和(自身を除く): 31497210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 2089, 3090, 4178, 4635, 6267, 9270, 10445, 12534, 18801, 20890, 31335, 37602, 62670, 94005, 188010, 215167, 430334, 645501, 1075835, 1291002, 1936503, 2151670, 3227505, 3873006, 6455010, 9682515, 19365030]

約数ペア:

[(1, 19365030), (2, 9682515), (3, 6455010), (5, 3873006), (6, 3227505), (9, 2151670), (10, 1936503), (15, 1291002), (18, 1075835), (30, 645501), (45, 430334), (90, 215167), (103, 188010), (206, 94005), (309, 62670), (515, 37602), (618, 31335), (927, 20890), (1030, 18801), (1545, 12534), (1854, 10445), (2089, 9270), (3090, 6267), (4178, 4635)]