19592704

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2286

約数の個数: 40

約数和(自身を含む): 41468328

約数和(自身を除く): 21875624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 2251, 4352, 4502, 8704, 9004, 18008, 36016, 38267, 72032, 76534, 144064, 153068, 288128, 306136, 576256, 612272, 1152512, 1224544, 2449088, 4898176, 9796352, 19592704]

約数ペア:

[(1, 19592704), (2, 9796352), (4, 4898176), (8, 2449088), (16, 1224544), (17, 1152512), (32, 612272), (34, 576256), (64, 306136), (68, 288128), (128, 153068), (136, 144064), (256, 76534), (272, 72032), (512, 38267), (544, 36016), (1088, 18008), (2176, 9004), (2251, 8704), (4352, 4502)]