18804959432

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{11587}}^1$

素因数の和:12070

約数の個数: 64

約数和(自身を含む): 40954773120

約数和(自身を除く): 22149813688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 397, 511, 584, 794, 1022, 1588, 2044, 2779, 3176, 4088, 5558, 11116, 11587, 22232, 23174, 28981, 46348, 57962, 81109, 92696, 115924, 162218, 202867, 231848, 324436, 405734, 648872, 811468, 845851, 1622936, 1691702, 3383404, 4600039, 5920957, 6766808, 9200078, 11841914, 18400156, 23683828, 32200273, 36800312, 47367656, 64400546, 128801092, 257602184, 335802847, 671605694, 1343211388, 2350619929, 2686422776, 4701239858, 9402479716, 18804959432]

約数ペア:

[(1, 18804959432), (2, 9402479716), (4, 4701239858), (7, 2686422776), (8, 2350619929), (14, 1343211388), (28, 671605694), (56, 335802847), (73, 257602184), (146, 128801092), (292, 64400546), (397, 47367656), (511, 36800312), (584, 32200273), (794, 23683828), (1022, 18400156), (1588, 11841914), (2044, 9200078), (2779, 6766808), (3176, 5920957), (4088, 4600039), (5558, 3383404), (11116, 1691702), (11587, 1622936), (22232, 845851), (23174, 811468), (28981, 648872), (46348, 405734), (57962, 324436), (81109, 231848), (92696, 202867), (115924, 162218)]