19065744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4316

約数の個数: 60

約数和(自身を含む): 55091712

約数和(自身を除く): 36025968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4271, 4464, 8542, 12813, 17084, 25626, 34168, 38439, 51252, 68336, 76878, 102504, 132401, 153756, 205008, 264802, 307512, 397203, 529604, 615024, 794406, 1059208, 1191609, 1588812, 2118416, 2383218, 3177624, 4766436, 6355248, 9532872, 19065744]

約数ペア:

[(1, 19065744), (2, 9532872), (3, 6355248), (4, 4766436), (6, 3177624), (8, 2383218), (9, 2118416), (12, 1588812), (16, 1191609), (18, 1059208), (24, 794406), (31, 615024), (36, 529604), (48, 397203), (62, 307512), (72, 264802), (93, 205008), (124, 153756), (144, 132401), (186, 102504), (248, 76878), (279, 68336), (372, 51252), (496, 38439), (558, 34168), (744, 25626), (1116, 17084), (1488, 12813), (2232, 8542), (4271, 4464)]