19346068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 41489280

約数和(自身を除く): 22143212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 419, 476, 679, 838, 1358, 1649, 1676, 2716, 2933, 3298, 5866, 6596, 7123, 11543, 11732, 14246, 23086, 28492, 40643, 46172, 49861, 81286, 99722, 162572, 199444, 284501, 569002, 690931, 1138004, 1381862, 2763724, 4836517, 9673034, 19346068]

約数ペア:

[(1, 19346068), (2, 9673034), (4, 4836517), (7, 2763724), (14, 1381862), (17, 1138004), (28, 690931), (34, 569002), (68, 284501), (97, 199444), (119, 162572), (194, 99722), (238, 81286), (388, 49861), (419, 46172), (476, 40643), (679, 28492), (838, 23086), (1358, 14246), (1649, 11732), (1676, 11543), (2716, 7123), (2933, 6596), (3298, 5866)]