19196260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 43545600

約数和(自身を除く): 24349340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 1439, 2668, 2878, 3335, 5756, 6670, 7195, 13340, 14390, 28780, 33097, 41731, 66194, 83462, 132388, 165485, 166924, 208655, 330970, 417310, 661940, 834620, 959813, 1919626, 3839252, 4799065, 9598130, 19196260]

約数ペア:

[(1, 19196260), (2, 9598130), (4, 4799065), (5, 3839252), (10, 1919626), (20, 959813), (23, 834620), (29, 661940), (46, 417310), (58, 330970), (92, 208655), (115, 166924), (116, 165485), (145, 132388), (230, 83462), (290, 66194), (460, 41731), (580, 33097), (667, 28780), (1334, 14390), (1439, 13340), (2668, 7195), (2878, 6670), (3335, 5756)]