19469712704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1017439}}^1$

素因数の和:1017487

約数の個数: 56

約数和(自身を含む): 43416199680

約数和(自身を除く): 23946486976

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4784, 9568, 19136, 1017439, 2034878, 4069756, 8139512, 13226707, 16279024, 23401097, 26453414, 32558048, 46802194, 52906828, 65116096, 93604388, 105813656, 187208776, 211627312, 304214261, 374417552, 423254624, 608428522, 748835104, 846509248, 1216857044, 1497670208, 2433714088, 4867428176, 9734856352, 19469712704]

約数ペア:

[(1, 19469712704), (2, 9734856352), (4, 4867428176), (8, 2433714088), (13, 1497670208), (16, 1216857044), (23, 846509248), (26, 748835104), (32, 608428522), (46, 423254624), (52, 374417552), (64, 304214261), (92, 211627312), (104, 187208776), (184, 105813656), (208, 93604388), (299, 65116096), (368, 52906828), (416, 46802194), (598, 32558048), (736, 26453414), (832, 23401097), (1196, 16279024), (1472, 13226707), (2392, 8139512), (4784, 4069756), (9568, 2034878), (19136, 1017439)]