21469506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 46172160

約数和(自身を除く): 24702654

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 4007, 5358, 8014, 12021, 24042, 76133, 152266, 188329, 228399, 376658, 456798, 564987, 1129974, 3578251, 7156502, 10734753, 21469506]

約数ペア:

[(1, 21469506), (2, 10734753), (3, 7156502), (6, 3578251), (19, 1129974), (38, 564987), (47, 456798), (57, 376658), (94, 228399), (114, 188329), (141, 152266), (282, 76133), (893, 24042), (1786, 12021), (2679, 8014), (4007, 5358)]