19307862

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7297}}^1$

素因数の和:7322

約数の個数: 48

約数和(自身を含む): 49918320

約数和(自身を除く): 30610458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7297, 14594, 21891, 43782, 51079, 65673, 102158, 131346, 153237, 197019, 306474, 357553, 394038, 459711, 715106, 919422, 1072659, 1379133, 2145318, 2758266, 3217977, 6435954, 9653931, 19307862]

約数ペア:

[(1, 19307862), (2, 9653931), (3, 6435954), (6, 3217977), (7, 2758266), (9, 2145318), (14, 1379133), (18, 1072659), (21, 919422), (27, 715106), (42, 459711), (49, 394038), (54, 357553), (63, 306474), (98, 197019), (126, 153237), (147, 131346), (189, 102158), (294, 65673), (378, 51079), (441, 43782), (882, 21891), (1323, 14594), (2646, 7297)]