19045644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 47628000

約数和(自身を除く): 28582356

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1049, 1068, 1513, 2098, 3026, 3147, 4196, 4539, 6052, 6294, 9078, 12588, 17833, 18156, 35666, 53499, 71332, 93361, 106998, 186722, 213996, 280083, 373444, 560166, 1120332, 1587137, 3174274, 4761411, 6348548, 9522822, 19045644]

約数ペア:

[(1, 19045644), (2, 9522822), (3, 6348548), (4, 4761411), (6, 3174274), (12, 1587137), (17, 1120332), (34, 560166), (51, 373444), (68, 280083), (89, 213996), (102, 186722), (178, 106998), (204, 93361), (267, 71332), (356, 53499), (534, 35666), (1049, 18156), (1068, 17833), (1513, 12588), (2098, 9078), (3026, 6294), (3147, 6052), (4196, 4539)]