19046368

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{4919}}^1$

素因数の和:4951

約数の個数: 36

約数和(自身を含む): 41224680

約数和(自身を除く): 22178312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 4919, 9838, 19676, 39352, 54109, 78704, 108218, 157408, 216436, 432872, 595199, 865744, 1190398, 1731488, 2380796, 4761592, 9523184, 19046368]

約数ペア:

[(1, 19046368), (2, 9523184), (4, 4761592), (8, 2380796), (11, 1731488), (16, 1190398), (22, 865744), (32, 595199), (44, 432872), (88, 216436), (121, 157408), (176, 108218), (242, 78704), (352, 54109), (484, 39352), (968, 19676), (1936, 9838), (3872, 4919)]