18883921032

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2946929}}^1$

素因数の和:2947030

約数の個数: 48

約数和(自身を含む): 51718621500

約数和(自身を除く): 32834700468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 2946929, 5893858, 8840787, 11787716, 17681574, 23575432, 26522361, 35363148, 53044722, 70726296, 106089444, 212178888, 262276681, 524553362, 786830043, 1049106724, 1573660086, 2098213448, 2360490129, 3147320172, 4720980258, 6294640344, 9441960516, 18883921032]

約数ペア:

[(1, 18883921032), (2, 9441960516), (3, 6294640344), (4, 4720980258), (6, 3147320172), (8, 2360490129), (9, 2098213448), (12, 1573660086), (18, 1049106724), (24, 786830043), (36, 524553362), (72, 262276681), (89, 212178888), (178, 106089444), (267, 70726296), (356, 53044722), (534, 35363148), (712, 26522361), (801, 23575432), (1068, 17681574), (1602, 11787716), (2136, 8840787), (3204, 5893858), (6408, 2946929)]