18192516

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 45251136

約数和(自身を除く): 27058620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 347, 514, 694, 771, 1028, 1041, 1388, 1542, 2082, 3084, 4164, 4369, 5899, 8738, 11798, 13107, 17476, 17697, 23596, 26214, 35394, 52428, 70788, 89179, 178358, 267537, 356716, 535074, 1070148, 1516043, 3032086, 4548129, 6064172, 9096258, 18192516]

約数ペア:

[(1, 18192516), (2, 9096258), (3, 6064172), (4, 4548129), (6, 3032086), (12, 1516043), (17, 1070148), (34, 535074), (51, 356716), (68, 267537), (102, 178358), (204, 89179), (257, 70788), (347, 52428), (514, 35394), (694, 26214), (771, 23596), (1028, 17697), (1041, 17476), (1388, 13107), (1542, 11798), (2082, 8738), (3084, 5899), (4164, 4369)]