19227544

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 26737256

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1063, 1064, 1292, 2126, 2261, 2584, 4252, 4522, 7441, 8504, 9044, 14882, 18071, 18088, 20197, 29764, 36142, 40394, 59528, 72284, 80788, 126497, 141379, 144568, 161576, 252994, 282758, 343349, 505988, 565516, 686698, 1011976, 1131032, 1373396, 2403443, 2746792, 4806886, 9613772, 19227544]

約数ペア:

[(1, 19227544), (2, 9613772), (4, 4806886), (7, 2746792), (8, 2403443), (14, 1373396), (17, 1131032), (19, 1011976), (28, 686698), (34, 565516), (38, 505988), (56, 343349), (68, 282758), (76, 252994), (119, 161576), (133, 144568), (136, 141379), (152, 126497), (238, 80788), (266, 72284), (323, 59528), (476, 40394), (532, 36142), (646, 29764), (952, 20197), (1063, 18088), (1064, 18071), (1292, 14882), (2126, 9044), (2261, 8504), (2584, 7441), (4252, 4522)]