19428822

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5711}}^1$

素因数の和:5735

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 30471210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5711, 11422, 17133, 34266, 39977, 51399, 79954, 102798, 119931, 154197, 239862, 308394, 359793, 462591, 719586, 925182, 1079379, 1387773, 2158758, 2775546, 3238137, 6476274, 9714411, 19428822]

約数ペア:

[(1, 19428822), (2, 9714411), (3, 6476274), (6, 3238137), (7, 2775546), (9, 2158758), (14, 1387773), (18, 1079379), (21, 925182), (27, 719586), (42, 462591), (54, 359793), (63, 308394), (81, 239862), (126, 154197), (162, 119931), (189, 102798), (243, 79954), (378, 51399), (486, 39977), (567, 34266), (1134, 17133), (1701, 11422), (3402, 5711)]